Home / 4,952,117.80-7,428,176.70-3,059,925.40

Finding the Fourth Proportional to 4,952,117.80, 7,428,176.70 and 3,059,925.40

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Solution

The fourth proportional to 4,952,117.80, 7,428,176.70 and 3,059,925.40 is: 4,589,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,117.80 : 7,428,176.70 = 3,059,925.40 : x
  2. Step 2: Convert to fraction form
    4,952,117.80/7,428,176.70 = 3,059,925.40/x
  3. Step 3: Cross multiply
    4,952,117.80x = 7,428,176.70 × 3,059,925.40
  4. Step 4: Simplify right side
    4,952,117.80x = 22,729,666,560,018.18
  5. Step 5: Solve for x
    x = 22,729,666,560,018.18/4,952,117.80
  6. Step 6: Final answer
    x = 4,589,888.10

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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.