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Finding the Fourth Proportional to 732,461.40, 1,098,692.10 and 466,740.90

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Solution

The fourth proportional to 732,461.40, 1,098,692.10 and 466,740.90 is: 700,111.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,461.40 : 1,098,692.10 = 466,740.90 : x
  2. Step 2: Convert to fraction form
    732,461.40/1,098,692.10 = 466,740.90/x
  3. Step 3: Cross multiply
    732,461.40x = 1,098,692.10 × 466,740.90
  4. Step 4: Simplify right side
    732,461.40x = 512,804,539,576.89
  5. Step 5: Solve for x
    x = 512,804,539,576.89/732,461.40
  6. Step 6: Final answer
    x = 700,111.35

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Double scale
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Similar ratio
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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.