Home / 1,032,395.49-1,548,516.69-433,332.45

Finding the Fourth Proportional to 1,032,395.49, 1,548,516.69 and 433,332.45

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Solution

The fourth proportional to 1,032,395.49, 1,548,516.69 and 433,332.45 is: 649,966.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,395.49 : 1,548,516.69 = 433,332.45 : x
  2. Step 2: Convert to fraction form
    1,032,395.49/1,548,516.69 = 433,332.45/x
  3. Step 3: Cross multiply
    1,032,395.49x = 1,548,516.69 × 433,332.45
  4. Step 4: Simplify right side
    1,032,395.49x = 671,022,531,143.59
  5. Step 5: Solve for x
    x = 671,022,531,143.59/1,032,395.49
  6. Step 6: Final answer
    x = 649,966.55

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Double scale
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1.5x scale

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.