Home / 974,377.86-1,344,617.73-544,708.50

Finding the Fourth Proportional to 974,377.86, 1,344,617.73 and 544,708.50

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Solution

The fourth proportional to 974,377.86, 1,344,617.73 and 544,708.50 is: 751,684.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,377.86 : 1,344,617.73 = 544,708.50 : x
  2. Step 2: Convert to fraction form
    974,377.86/1,344,617.73 = 544,708.50/x
  3. Step 3: Cross multiply
    974,377.86x = 1,344,617.73 × 544,708.50
  4. Step 4: Simplify right side
    974,377.86x = 732,424,706,781.71
  5. Step 5: Solve for x
    x = 732,424,706,781.71/974,377.86
  6. Step 6: Final answer
    x = 751,684.47

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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.