Home / 732,222.10-1,098,231.90-227,130.40

Finding the Fourth Proportional to 732,222.10, 1,098,231.90 and 227,130.40

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Solution

The fourth proportional to 732,222.10, 1,098,231.90 and 227,130.40 is: 340,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,222.10 : 1,098,231.90 = 227,130.40 : x
  2. Step 2: Convert to fraction form
    732,222.10/1,098,231.90 = 227,130.40/x
  3. Step 3: Cross multiply
    732,222.10x = 1,098,231.90 × 227,130.40
  4. Step 4: Simplify right side
    732,222.10x = 249,441,850,739.76
  5. Step 5: Solve for x
    x = 249,441,850,739.76/732,222.10
  6. Step 6: Final answer
    x = 340,664.19

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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.