Home / 7,312,422.59-10,962,129.26-3,471,875.63

Finding the Fourth Proportional to 7,312,422.59, 10,962,129.26 and 3,471,875.63

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Solution

The fourth proportional to 7,312,422.59, 10,962,129.26 and 3,471,875.63 is: 5,204,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,422.59 : 10,962,129.26 = 3,471,875.63 : x
  2. Step 2: Convert to fraction form
    7,312,422.59/10,962,129.26 = 3,471,875.63/x
  3. Step 3: Cross multiply
    7,312,422.59x = 10,962,129.26 × 3,471,875.63
  4. Step 4: Simplify right side
    7,312,422.59x = 38,059,149,358,533.91
  5. Step 5: Solve for x
    x = 38,059,149,358,533.91/7,312,422.59
  6. Step 6: Final answer
    x = 5,204,725.10

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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.