Home / 4,897,872.80-7,346,809.20-4,850,633.60

Finding the Fourth Proportional to 4,897,872.80, 7,346,809.20 and 4,850,633.60

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Solution

The fourth proportional to 4,897,872.80, 7,346,809.20 and 4,850,633.60 is: 7,275,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,872.80 : 7,346,809.20 = 4,850,633.60 : x
  2. Step 2: Convert to fraction form
    4,897,872.80/7,346,809.20 = 4,850,633.60/x
  3. Step 3: Cross multiply
    4,897,872.80x = 7,346,809.20 × 4,850,633.60
  4. Step 4: Simplify right side
    4,897,872.80x = 35,636,679,558,309.12
  5. Step 5: Solve for x
    x = 35,636,679,558,309.12/4,897,872.80
  6. Step 6: Final answer
    x = 7,275,950.40

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Similar ratio
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1.5x scale

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.