Home / 732,950.71-1,011,513.32-410,764.60

Finding the Fourth Proportional to 732,950.71, 1,011,513.32 and 410,764.60

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Solution

The fourth proportional to 732,950.71, 1,011,513.32 and 410,764.60 is: 566,878.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,950.71 : 1,011,513.32 = 410,764.60 : x
  2. Step 2: Convert to fraction form
    732,950.71/1,011,513.32 = 410,764.60/x
  3. Step 3: Cross multiply
    732,950.71x = 1,011,513.32 × 410,764.60
  4. Step 4: Simplify right side
    732,950.71x = 415,493,865,035.41
  5. Step 5: Solve for x
    x = 415,493,865,035.41/732,950.71
  6. Step 6: Final answer
    x = 566,878.32

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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.