Home / 1,073,117.30-1,607,343.15-651,658.10

Finding the Fourth Proportional to 1,073,117.30, 1,607,343.15 and 651,658.10

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Solution

The fourth proportional to 1,073,117.30, 1,607,343.15 and 651,658.10 is: 976,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,117.30 : 1,607,343.15 = 651,658.10 : x
  2. Step 2: Convert to fraction form
    1,073,117.30/1,607,343.15 = 651,658.10/x
  3. Step 3: Cross multiply
    1,073,117.30x = 1,607,343.15 × 651,658.10
  4. Step 4: Simplify right side
    1,073,117.30x = 1,047,438,183,177.01
  5. Step 5: Solve for x
    x = 1,047,438,183,177.01/1,073,117.30
  6. Step 6: Final answer
    x = 976,070.54

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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.