Home / 3,742,856.10-5,610,376.71-2,715,704.82

Finding the Fourth Proportional to 3,742,856.10, 5,610,376.71 and 2,715,704.82

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Solution

The fourth proportional to 3,742,856.10, 5,610,376.71 and 2,715,704.82 is: 4,070,722.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,856.10 : 5,610,376.71 = 2,715,704.82 : x
  2. Step 2: Convert to fraction form
    3,742,856.10/5,610,376.71 = 2,715,704.82/x
  3. Step 3: Cross multiply
    3,742,856.10x = 5,610,376.71 × 2,715,704.82
  4. Step 4: Simplify right side
    3,742,856.10x = 15,236,127,073,362.74
  5. Step 5: Solve for x
    x = 15,236,127,073,362.74/3,742,856.10
  6. Step 6: Final answer
    x = 4,070,722.11

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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.