Home / 4,629,570.39-6,941,818.67-1,433,809.35

Finding the Fourth Proportional to 4,629,570.39, 6,941,818.67 and 1,433,809.35

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Solution

The fourth proportional to 4,629,570.39, 6,941,818.67 and 1,433,809.35 is: 2,149,928.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,570.39 : 6,941,818.67 = 1,433,809.35 : x
  2. Step 2: Convert to fraction form
    4,629,570.39/6,941,818.67 = 1,433,809.35/x
  3. Step 3: Cross multiply
    4,629,570.39x = 6,941,818.67 × 1,433,809.35
  4. Step 4: Simplify right side
    4,629,570.39x = 9,953,244,507,881.52
  5. Step 5: Solve for x
    x = 9,953,244,507,881.52/4,629,570.39
  6. Step 6: Final answer
    x = 2,149,928.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.