Home / 732,723.84-1,099,155.42-227,290.32

Finding the Fourth Proportional to 732,723.84, 1,099,155.42 and 227,290.32

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Solution

The fourth proportional to 732,723.84, 1,099,155.42 and 227,290.32 is: 340,957.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,723.84 : 1,099,155.42 = 227,290.32 : x
  2. Step 2: Convert to fraction form
    732,723.84/1,099,155.42 = 227,290.32/x
  3. Step 3: Cross multiply
    732,723.84x = 1,099,155.42 × 227,290.32
  4. Step 4: Simplify right side
    732,723.84x = 249,827,387,141.53
  5. Step 5: Solve for x
    x = 249,827,387,141.53/732,723.84
  6. Step 6: Final answer
    x = 340,957.09

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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.