Home / 917,301.10-1,266,475.06-595,927.12

Finding the Fourth Proportional to 917,301.10, 1,266,475.06 and 595,927.12

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Solution

The fourth proportional to 917,301.10, 1,266,475.06 and 595,927.12 is: 822,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,301.10 : 1,266,475.06 = 595,927.12 : x
  2. Step 2: Convert to fraction form
    917,301.10/1,266,475.06 = 595,927.12/x
  3. Step 3: Cross multiply
    917,301.10x = 1,266,475.06 × 595,927.12
  4. Step 4: Simplify right side
    917,301.10x = 754,726,835,057.63
  5. Step 5: Solve for x
    x = 754,726,835,057.63/917,301.10
  6. Step 6: Final answer
    x = 822,768.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.