Home / 976,167.16-1,347,100.39-546,450.82

Finding the Fourth Proportional to 976,167.16, 1,347,100.39 and 546,450.82

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Solution

The fourth proportional to 976,167.16, 1,347,100.39 and 546,450.82 is: 754,096.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,167.16 : 1,347,100.39 = 546,450.82 : x
  2. Step 2: Convert to fraction form
    976,167.16/1,347,100.39 = 546,450.82/x
  3. Step 3: Cross multiply
    976,167.16x = 1,347,100.39 × 546,450.82
  4. Step 4: Simplify right side
    976,167.16x = 736,124,112,737.82
  5. Step 5: Solve for x
    x = 736,124,112,737.82/976,167.16
  6. Step 6: Final answer
    x = 754,096.37

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1.5x scale

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.