Home / 5,862,711.40-8,796,140.70-5,655,351.40

Finding the Fourth Proportional to 5,862,711.40, 8,796,140.70 and 5,655,351.40

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Solution

The fourth proportional to 5,862,711.40, 8,796,140.70 and 5,655,351.40 is: 8,485,027.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862,711.40 : 8,796,140.70 = 5,655,351.40 : x
  2. Step 2: Convert to fraction form
    5,862,711.40/8,796,140.70 = 5,655,351.40/x
  3. Step 3: Cross multiply
    5,862,711.40x = 8,796,140.70 × 5,655,351.40
  4. Step 4: Simplify right side
    5,862,711.40x = 49,745,266,622,341.98
  5. Step 5: Solve for x
    x = 49,745,266,622,341.98/5,862,711.40
  6. Step 6: Final answer
    x = 8,485,027.36

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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.