Home / 976,165.16-1,347,097.64-546,448.82

Finding the Fourth Proportional to 976,165.16, 1,347,097.64 and 546,448.82

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Solution

The fourth proportional to 976,165.16, 1,347,097.64 and 546,448.82 is: 754,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,165.16 : 1,347,097.64 = 546,448.82 : x
  2. Step 2: Convert to fraction form
    976,165.16/1,347,097.64 = 546,448.82/x
  3. Step 3: Cross multiply
    976,165.16x = 1,347,097.64 × 546,448.82
  4. Step 4: Simplify right side
    976,165.16x = 736,119,906,335.05
  5. Step 5: Solve for x
    x = 736,119,906,335.05/976,165.16
  6. Step 6: Final answer
    x = 754,093.61

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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.