Home / 4,281,362.16-5,911,379.37-2,756,126.22

Finding the Fourth Proportional to 4,281,362.16, 5,911,379.37 and 2,756,126.22

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Solution

The fourth proportional to 4,281,362.16, 5,911,379.37 and 2,756,126.22 is: 3,805,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,362.16 : 5,911,379.37 = 2,756,126.22 : x
  2. Step 2: Convert to fraction form
    4,281,362.16/5,911,379.37 = 2,756,126.22/x
  3. Step 3: Cross multiply
    4,281,362.16x = 5,911,379.37 × 2,756,126.22
  4. Step 4: Simplify right side
    4,281,362.16x = 16,292,507,678,024.08
  5. Step 5: Solve for x
    x = 16,292,507,678,024.08/4,281,362.16
  6. Step 6: Final answer
    x = 3,805,449.54

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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.