Home / 4,126,545.80-6,189,818.70-2,614,891.40

Finding the Fourth Proportional to 4,126,545.80, 6,189,818.70 and 2,614,891.40

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Solution

The fourth proportional to 4,126,545.80, 6,189,818.70 and 2,614,891.40 is: 3,922,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,545.80 : 6,189,818.70 = 2,614,891.40 : x
  2. Step 2: Convert to fraction form
    4,126,545.80/6,189,818.70 = 2,614,891.40/x
  3. Step 3: Cross multiply
    4,126,545.80x = 6,189,818.70 × 2,614,891.40
  4. Step 4: Simplify right side
    4,126,545.80x = 16,185,703,686,189.18
  5. Step 5: Solve for x
    x = 16,185,703,686,189.18/4,126,545.80
  6. Step 6: Final answer
    x = 3,922,337.10

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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.