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Finding the Fourth Proportional to 530,594.46, 732,706.56 and 337,064.40

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Solution

The fourth proportional to 530,594.46, 732,706.56 and 337,064.40 is: 465,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,594.46 : 732,706.56 = 337,064.40 : x
  2. Step 2: Convert to fraction form
    530,594.46/732,706.56 = 337,064.40/x
  3. Step 3: Cross multiply
    530,594.46x = 732,706.56 × 337,064.40
  4. Step 4: Simplify right side
    530,594.46x = 246,969,297,022.46
  5. Step 5: Solve for x
    x = 246,969,297,022.46/530,594.46
  6. Step 6: Final answer
    x = 465,457.74

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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.