Home / 7,389,973-10,197,574.86-4,126,593.04

Finding the Fourth Proportional to 7,389,973, 10,197,574.86 and 4,126,593.04

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Solution

The fourth proportional to 7,389,973, 10,197,574.86 and 4,126,593.04 is: 5,694,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,389,973 : 10,197,574.86 = 4,126,593.04 : x
  2. Step 2: Convert to fraction form
    7,389,973/10,197,574.86 = 4,126,593.04/x
  3. Step 3: Cross multiply
    7,389,973x = 10,197,574.86 × 4,126,593.04
  4. Step 4: Simplify right side
    7,389,973x = 42,081,241,442,154.97
  5. Step 5: Solve for x
    x = 42,081,241,442,154.97/7,389,973
  6. Step 6: Final answer
    x = 5,694,370.12

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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.