Home / 4,155,151.57-6,234,701.22-2,877,724.87

Finding the Fourth Proportional to 4,155,151.57, 6,234,701.22 and 2,877,724.87

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Solution

The fourth proportional to 4,155,151.57, 6,234,701.22 and 2,877,724.87 is: 4,317,954.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,151.57 : 6,234,701.22 = 2,877,724.87 : x
  2. Step 2: Convert to fraction form
    4,155,151.57/6,234,701.22 = 2,877,724.87/x
  3. Step 3: Cross multiply
    4,155,151.57x = 6,234,701.22 × 2,877,724.87
  4. Step 4: Simplify right side
    4,155,151.57x = 17,941,754,742,226.59
  5. Step 5: Solve for x
    x = 17,941,754,742,226.59/4,155,151.57
  6. Step 6: Final answer
    x = 4,317,954.34

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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.