Home / 2,950,332.40-4,426,902.60-1,057,265.20

Finding the Fourth Proportional to 2,950,332.40, 4,426,902.60 and 1,057,265.20

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Solution

The fourth proportional to 2,950,332.40, 4,426,902.60 and 1,057,265.20 is: 1,586,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,332.40 : 4,426,902.60 = 1,057,265.20 : x
  2. Step 2: Convert to fraction form
    2,950,332.40/4,426,902.60 = 1,057,265.20/x
  3. Step 3: Cross multiply
    2,950,332.40x = 4,426,902.60 × 1,057,265.20
  4. Step 4: Simplify right side
    2,950,332.40x = 4,680,410,062,769.52
  5. Step 5: Solve for x
    x = 4,680,410,062,769.52/2,950,332.40
  6. Step 6: Final answer
    x = 1,586,400.93

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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.