Home / 732,545.64-1,103,810.10-602,342.64

Finding the Fourth Proportional to 732,545.64, 1,103,810.10 and 602,342.64

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Solution

The fourth proportional to 732,545.64, 1,103,810.10 and 602,342.64 is: 907,618.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,545.64 : 1,103,810.10 = 602,342.64 : x
  2. Step 2: Convert to fraction form
    732,545.64/1,103,810.10 = 602,342.64/x
  3. Step 3: Cross multiply
    732,545.64x = 1,103,810.10 × 602,342.64
  4. Step 4: Simplify right side
    732,545.64x = 664,871,889,692.66
  5. Step 5: Solve for x
    x = 664,871,889,692.66/732,545.64
  6. Step 6: Final answer
    x = 907,618.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.