Home / 732,829.60-1,011,367.02-410,535.28

Finding the Fourth Proportional to 732,829.60, 1,011,367.02 and 410,535.28

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Solution

The fourth proportional to 732,829.60, 1,011,367.02 and 410,535.28 is: 566,573.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,829.60 : 1,011,367.02 = 410,535.28 : x
  2. Step 2: Convert to fraction form
    732,829.60/1,011,367.02 = 410,535.28/x
  3. Step 3: Cross multiply
    732,829.60x = 1,011,367.02 × 410,535.28
  4. Step 4: Simplify right side
    732,829.60x = 415,201,842,738.47
  5. Step 5: Solve for x
    x = 415,201,842,738.47/732,829.60
  6. Step 6: Final answer
    x = 566,573.52

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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.