Home / 8,941,125.84-12,338,411.18-5,073,416.34

Finding the Fourth Proportional to 8,941,125.84, 12,338,411.18 and 5,073,416.34

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Solution

The fourth proportional to 8,941,125.84, 12,338,411.18 and 5,073,416.34 is: 7,001,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,125.84 : 12,338,411.18 = 5,073,416.34 : x
  2. Step 2: Convert to fraction form
    8,941,125.84/12,338,411.18 = 5,073,416.34/x
  3. Step 3: Cross multiply
    8,941,125.84x = 12,338,411.18 × 5,073,416.34
  4. Step 4: Simplify right side
    8,941,125.84x = 62,597,896,864,883.60
  5. Step 5: Solve for x
    x = 62,597,896,864,883.60/8,941,125.84
  6. Step 6: Final answer
    x = 7,001,120.22

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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.