Home / 974,035.29-1,344,164.78-544,315.31

Finding the Fourth Proportional to 974,035.29, 1,344,164.78 and 544,315.31

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Solution

The fourth proportional to 974,035.29, 1,344,164.78 and 544,315.31 is: 751,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,035.29 : 1,344,164.78 = 544,315.31 : x
  2. Step 2: Convert to fraction form
    974,035.29/1,344,164.78 = 544,315.31/x
  3. Step 3: Cross multiply
    974,035.29x = 1,344,164.78 × 544,315.31
  4. Step 4: Simplify right side
    974,035.29x = 731,649,459,474.38
  5. Step 5: Solve for x
    x = 731,649,459,474.38/974,035.29
  6. Step 6: Final answer
    x = 751,152.93

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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.