Home / 4,000,761.50-6,001,669.56-1,304,141.90

Finding the Fourth Proportional to 4,000,761.50, 6,001,669.56 and 1,304,141.90

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Solution

The fourth proportional to 4,000,761.50, 6,001,669.56 and 1,304,141.90 is: 1,956,384.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,761.50 : 6,001,669.56 = 1,304,141.90 : x
  2. Step 2: Convert to fraction form
    4,000,761.50/6,001,669.56 = 1,304,141.90/x
  3. Step 3: Cross multiply
    4,000,761.50x = 6,001,669.56 × 1,304,141.90
  4. Step 4: Simplify right side
    4,000,761.50x = 7,827,028,743,150.56
  5. Step 5: Solve for x
    x = 7,827,028,743,150.56/4,000,761.50
  6. Step 6: Final answer
    x = 1,956,384.74

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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.