Home / 974,228.80-1,344,393.44-532,695.28

Finding the Fourth Proportional to 974,228.80, 1,344,393.44 and 532,695.28

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Solution

The fourth proportional to 974,228.80, 1,344,393.44 and 532,695.28 is: 735,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,228.80 : 1,344,393.44 = 532,695.28 : x
  2. Step 2: Convert to fraction form
    974,228.80/1,344,393.44 = 532,695.28/x
  3. Step 3: Cross multiply
    974,228.80x = 1,344,393.44 × 532,695.28
  4. Step 4: Simplify right side
    974,228.80x = 716,152,039,950.96
  5. Step 5: Solve for x
    x = 716,152,039,950.96/974,228.80
  6. Step 6: Final answer
    x = 735,096.36

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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.