Home / 732,072.60-1,097,234.10-376,903.80

Finding the Fourth Proportional to 732,072.60, 1,097,234.10 and 376,903.80

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Solution

The fourth proportional to 732,072.60, 1,097,234.10 and 376,903.80 is: 564,905.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,072.60 : 1,097,234.10 = 376,903.80 : x
  2. Step 2: Convert to fraction form
    732,072.60/1,097,234.10 = 376,903.80/x
  3. Step 3: Cross multiply
    732,072.60x = 1,097,234.10 × 376,903.80
  4. Step 4: Simplify right side
    732,072.60x = 413,551,701,779.58
  5. Step 5: Solve for x
    x = 413,551,701,779.58/732,072.60
  6. Step 6: Final answer
    x = 564,905.31

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Double scale
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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.