Home / 732,894.50-1,011,501.27-410,626.41

Finding the Fourth Proportional to 732,894.50, 1,011,501.27 and 410,626.41

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Solution

The fourth proportional to 732,894.50, 1,011,501.27 and 410,626.41 is: 566,724.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,894.50 : 1,011,501.27 = 410,626.41 : x
  2. Step 2: Convert to fraction form
    732,894.50/1,011,501.27 = 410,626.41/x
  3. Step 3: Cross multiply
    732,894.50x = 1,011,501.27 × 410,626.41
  4. Step 4: Simplify right side
    732,894.50x = 415,349,135,210.54
  5. Step 5: Solve for x
    x = 415,349,135,210.54/732,894.50
  6. Step 6: Final answer
    x = 566,724.32

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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.