Home / 6,956,531.31-10,435,512.78-2,407,572.12

Finding the Fourth Proportional to 6,956,531.31, 10,435,512.78 and 2,407,572.12

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Solution

The fourth proportional to 6,956,531.31, 10,435,512.78 and 2,407,572.12 is: 3,611,605.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,531.31 : 10,435,512.78 = 2,407,572.12 : x
  2. Step 2: Convert to fraction form
    6,956,531.31/10,435,512.78 = 2,407,572.12/x
  3. Step 3: Cross multiply
    6,956,531.31x = 10,435,512.78 × 2,407,572.12
  4. Step 4: Simplify right side
    6,956,531.31x = 25,124,249,627,031.69
  5. Step 5: Solve for x
    x = 25,124,249,627,031.69/6,956,531.31
  6. Step 6: Final answer
    x = 3,611,605.91

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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.