Home / 3,935,875.92-5,905,680.12-2,341,588.56

Finding the Fourth Proportional to 3,935,875.92, 5,905,680.12 and 2,341,588.56

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Solution

The fourth proportional to 3,935,875.92, 5,905,680.12 and 2,341,588.56 is: 3,513,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,875.92 : 5,905,680.12 = 2,341,588.56 : x
  2. Step 2: Convert to fraction form
    3,935,875.92/5,905,680.12 = 2,341,588.56/x
  3. Step 3: Cross multiply
    3,935,875.92x = 5,905,680.12 × 2,341,588.56
  4. Step 4: Simplify right side
    3,935,875.92x = 13,828,673,008,011.43
  5. Step 5: Solve for x
    x = 13,828,673,008,011.43/3,935,875.92
  6. Step 6: Final answer
    x = 3,513,493.13

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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.