Home / 6,728,434.40-10,092,651.60-4,041,048.80

Finding the Fourth Proportional to 6,728,434.40, 10,092,651.60 and 4,041,048.80

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Solution

The fourth proportional to 6,728,434.40, 10,092,651.60 and 4,041,048.80 is: 6,061,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,434.40 : 10,092,651.60 = 4,041,048.80 : x
  2. Step 2: Convert to fraction form
    6,728,434.40/10,092,651.60 = 4,041,048.80/x
  3. Step 3: Cross multiply
    6,728,434.40x = 10,092,651.60 × 4,041,048.80
  4. Step 4: Simplify right side
    6,728,434.40x = 40,784,897,636,998.08
  5. Step 5: Solve for x
    x = 40,784,897,636,998.08/6,728,434.40
  6. Step 6: Final answer
    x = 6,061,573.20

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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.