Home / 1,655,658.28-2,481,410.94-707,916.52

Finding the Fourth Proportional to 1,655,658.28, 2,481,410.94 and 707,916.52

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Solution

The fourth proportional to 1,655,658.28, 2,481,410.94 and 707,916.52 is: 1,060,986.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,658.28 : 2,481,410.94 = 707,916.52 : x
  2. Step 2: Convert to fraction form
    1,655,658.28/2,481,410.94 = 707,916.52/x
  3. Step 3: Cross multiply
    1,655,658.28x = 2,481,410.94 × 707,916.52
  4. Step 4: Simplify right side
    1,655,658.28x = 1,756,631,797,334.73
  5. Step 5: Solve for x
    x = 1,756,631,797,334.73/1,655,658.28
  6. Step 6: Final answer
    x = 1,060,986.93

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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.