Home / 732,748.80-1,099,280.10-227,298.84

Finding the Fourth Proportional to 732,748.80, 1,099,280.10 and 227,298.84

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Solution

The fourth proportional to 732,748.80, 1,099,280.10 and 227,298.84 is: 340,996.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,748.80 : 1,099,280.10 = 227,298.84 : x
  2. Step 2: Convert to fraction form
    732,748.80/1,099,280.10 = 227,298.84/x
  3. Step 3: Cross multiply
    732,748.80x = 1,099,280.10 × 227,298.84
  4. Step 4: Simplify right side
    732,748.80x = 249,865,091,565.08
  5. Step 5: Solve for x
    x = 249,865,091,565.08/732,748.80
  6. Step 6: Final answer
    x = 340,996.93

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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.