Home / 4,930,905.48-7,360,249.13-4,348,484.16

Finding the Fourth Proportional to 4,930,905.48, 7,360,249.13 and 4,348,484.16

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Solution

The fourth proportional to 4,930,905.48, 7,360,249.13 and 4,348,484.16 is: 6,490,882.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,905.48 : 7,360,249.13 = 4,348,484.16 : x
  2. Step 2: Convert to fraction form
    4,930,905.48/7,360,249.13 = 4,348,484.16/x
  3. Step 3: Cross multiply
    4,930,905.48x = 7,360,249.13 × 4,348,484.16
  4. Step 4: Simplify right side
    4,930,905.48x = 32,005,926,755,458.78
  5. Step 5: Solve for x
    x = 32,005,926,755,458.78/4,930,905.48
  6. Step 6: Final answer
    x = 6,490,882.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.