Home / 7,191,424.32-9,924,165.18-3,883,718.27

Finding the Fourth Proportional to 7,191,424.32, 9,924,165.18 and 3,883,718.27

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Solution

The fourth proportional to 7,191,424.32, 9,924,165.18 and 3,883,718.27 is: 5,359,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191,424.32 : 9,924,165.18 = 3,883,718.27 : x
  2. Step 2: Convert to fraction form
    7,191,424.32/9,924,165.18 = 3,883,718.27/x
  3. Step 3: Cross multiply
    7,191,424.32x = 9,924,165.18 × 3,883,718.27
  4. Step 4: Simplify right side
    7,191,424.32x = 38,542,661,574,443.02
  5. Step 5: Solve for x
    x = 38,542,661,574,443.02/7,191,424.32
  6. Step 6: Final answer
    x = 5,359,531.00

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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.