Home / 4,769,451.66-7,154,013.24-1,357,759.20

Finding the Fourth Proportional to 4,769,451.66, 7,154,013.24 and 1,357,759.20

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Solution

The fourth proportional to 4,769,451.66, 7,154,013.24 and 1,357,759.20 is: 2,036,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,451.66 : 7,154,013.24 = 1,357,759.20 : x
  2. Step 2: Convert to fraction form
    4,769,451.66/7,154,013.24 = 1,357,759.20/x
  3. Step 3: Cross multiply
    4,769,451.66x = 7,154,013.24 × 1,357,759.20
  4. Step 4: Simplify right side
    4,769,451.66x = 9,713,427,293,531.81
  5. Step 5: Solve for x
    x = 9,713,427,293,531.81/4,769,451.66
  6. Step 6: Final answer
    x = 2,036,592.04

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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.