Home / 8,304,672.40-12,443,011.80-4,035,648.40

Finding the Fourth Proportional to 8,304,672.40, 12,443,011.80 and 4,035,648.40

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Solution

The fourth proportional to 8,304,672.40, 12,443,011.80 and 4,035,648.40 is: 6,046,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,672.40 : 12,443,011.80 = 4,035,648.40 : x
  2. Step 2: Convert to fraction form
    8,304,672.40/12,443,011.80 = 4,035,648.40/x
  3. Step 3: Cross multiply
    8,304,672.40x = 12,443,011.80 × 4,035,648.40
  4. Step 4: Simplify right side
    8,304,672.40x = 50,215,620,661,851.12
  5. Step 5: Solve for x
    x = 50,215,620,661,851.12/8,304,672.40
  6. Step 6: Final answer
    x = 6,046,670.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.