Home / 6,337,195.57-8,745,331.89-3,436,585.57

Finding the Fourth Proportional to 6,337,195.57, 8,745,331.89 and 3,436,585.57

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Solution

The fourth proportional to 6,337,195.57, 8,745,331.89 and 3,436,585.57 is: 4,742,489.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,195.57 : 8,745,331.89 = 3,436,585.57 : x
  2. Step 2: Convert to fraction form
    6,337,195.57/8,745,331.89 = 3,436,585.57/x
  3. Step 3: Cross multiply
    6,337,195.57x = 8,745,331.89 × 3,436,585.57
  4. Step 4: Simplify right side
    6,337,195.57x = 30,054,081,378,034.83
  5. Step 5: Solve for x
    x = 30,054,081,378,034.83/6,337,195.57
  6. Step 6: Final answer
    x = 4,742,489.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.