Home / 2,862,574.68-4,294,059.12-732,677.52

Finding the Fourth Proportional to 2,862,574.68, 4,294,059.12 and 732,677.52

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Solution

The fourth proportional to 2,862,574.68, 4,294,059.12 and 732,677.52 is: 1,099,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,574.68 : 4,294,059.12 = 732,677.52 : x
  2. Step 2: Convert to fraction form
    2,862,574.68/4,294,059.12 = 732,677.52/x
  3. Step 3: Cross multiply
    2,862,574.68x = 4,294,059.12 × 732,677.52
  4. Step 4: Simplify right side
    2,862,574.68x = 3,146,160,586,774.98
  5. Step 5: Solve for x
    x = 3,146,160,586,774.98/2,862,574.68
  6. Step 6: Final answer
    x = 1,099,066.73

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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.