Home / 7,363,207.92-10,161,130-4,055,438.60

Finding the Fourth Proportional to 7,363,207.92, 10,161,130 and 4,055,438.60

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Solution

The fourth proportional to 7,363,207.92, 10,161,130 and 4,055,438.60 is: 5,596,451.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,207.92 : 10,161,130 = 4,055,438.60 : x
  2. Step 2: Convert to fraction form
    7,363,207.92/10,161,130 = 4,055,438.60/x
  3. Step 3: Cross multiply
    7,363,207.92x = 10,161,130 × 4,055,438.60
  4. Step 4: Simplify right side
    7,363,207.92x = 41,207,838,821,618
  5. Step 5: Solve for x
    x = 41,207,838,821,618/7,363,207.92
  6. Step 6: Final answer
    x = 5,596,451.88

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Double scale
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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.