Home / 4,507,113.42-6,219,806.31-2,442,185.34

Finding the Fourth Proportional to 4,507,113.42, 6,219,806.31 and 2,442,185.34

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Solution

The fourth proportional to 4,507,113.42, 6,219,806.31 and 2,442,185.34 is: 3,370,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,113.42 : 6,219,806.31 = 2,442,185.34 : x
  2. Step 2: Convert to fraction form
    4,507,113.42/6,219,806.31 = 2,442,185.34/x
  3. Step 3: Cross multiply
    4,507,113.42x = 6,219,806.31 × 2,442,185.34
  4. Step 4: Simplify right side
    4,507,113.42x = 15,189,919,787,921.49
  5. Step 5: Solve for x
    x = 15,189,919,787,921.49/4,507,113.42
  6. Step 6: Final answer
    x = 3,370,210.24

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Double scale
Find fourth proportional to 4,507,114.42, 6,219,807.69 and 2,442,186.34
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.