Home / 943,869.30-1,412,693.55-732,362.10

Finding the Fourth Proportional to 943,869.30, 1,412,693.55 and 732,362.10

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Solution

The fourth proportional to 943,869.30, 1,412,693.55 and 732,362.10 is: 1,096,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,869.30 : 1,412,693.55 = 732,362.10 : x
  2. Step 2: Convert to fraction form
    943,869.30/1,412,693.55 = 732,362.10/x
  3. Step 3: Cross multiply
    943,869.30x = 1,412,693.55 × 732,362.10
  4. Step 4: Simplify right side
    943,869.30x = 1,034,603,214,934.46
  5. Step 5: Solve for x
    x = 1,034,603,214,934.46/943,869.30
  6. Step 6: Final answer
    x = 1,096,129.74

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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.