Home / 9,032,542.92-12,465,094.46-5,112,298.98

Finding the Fourth Proportional to 9,032,542.92, 12,465,094.46 and 5,112,298.98

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Solution

The fourth proportional to 9,032,542.92, 12,465,094.46 and 5,112,298.98 is: 7,055,077.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,542.92 : 12,465,094.46 = 5,112,298.98 : x
  2. Step 2: Convert to fraction form
    9,032,542.92/12,465,094.46 = 5,112,298.98/x
  3. Step 3: Cross multiply
    9,032,542.92x = 12,465,094.46 × 5,112,298.98
  4. Step 4: Simplify right side
    9,032,542.92x = 63,725,289,667,900.16
  5. Step 5: Solve for x
    x = 63,725,289,667,900.16/9,032,542.92
  6. Step 6: Final answer
    x = 7,055,077.43

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1.5x scale

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.