Home / 2,950,324.60-4,426,274.45-1,057,257.40

Finding the Fourth Proportional to 2,950,324.60, 4,426,274.45 and 1,057,257.40

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Solution

The fourth proportional to 2,950,324.60, 4,426,274.45 and 1,057,257.40 is: 1,586,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,324.60 : 4,426,274.45 = 1,057,257.40 : x
  2. Step 2: Convert to fraction form
    2,950,324.60/4,426,274.45 = 1,057,257.40/x
  3. Step 3: Cross multiply
    2,950,324.60x = 4,426,274.45 × 1,057,257.40
  4. Step 4: Simplify right side
    2,950,324.60x = 4,679,711,416,693.43
  5. Step 5: Solve for x
    x = 4,679,711,416,693.43/2,950,324.60
  6. Step 6: Final answer
    x = 1,586,168.32

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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.