Home / 652,117.30-913,586.30-652,117.30

Finding the Fourth Proportional to 652,117.30, 913,586.30 and 652,117.30

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Solution

The fourth proportional to 652,117.30, 913,586.30 and 652,117.30 is: 913,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,117.30 : 913,586.30 = 652,117.30 : x
  2. Step 2: Convert to fraction form
    652,117.30/913,586.30 = 652,117.30/x
  3. Step 3: Cross multiply
    652,117.30x = 913,586.30 × 652,117.30
  4. Step 4: Simplify right side
    652,117.30x = 595,765,431,272.99
  5. Step 5: Solve for x
    x = 595,765,431,272.99/652,117.30
  6. Step 6: Final answer
    x = 913,586.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.