Home / 4,259,293.81-5,877,132.18-2,516,720.89

Finding the Fourth Proportional to 4,259,293.81, 5,877,132.18 and 2,516,720.89

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Solution

The fourth proportional to 4,259,293.81, 5,877,132.18 and 2,516,720.89 is: 3,472,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,293.81 : 5,877,132.18 = 2,516,720.89 : x
  2. Step 2: Convert to fraction form
    4,259,293.81/5,877,132.18 = 2,516,720.89/x
  3. Step 3: Cross multiply
    4,259,293.81x = 5,877,132.18 × 2,516,720.89
  4. Step 4: Simplify right side
    4,259,293.81x = 14,791,101,330,697.24
  5. Step 5: Solve for x
    x = 14,791,101,330,697.24/4,259,293.81
  6. Step 6: Final answer
    x = 3,472,665.19

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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.