Home / 1,558,026.20-2,337,355.20-884,430.20

Finding the Fourth Proportional to 1,558,026.20, 2,337,355.20 and 884,430.20

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Solution

The fourth proportional to 1,558,026.20, 2,337,355.20 and 884,430.20 is: 1,326,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,026.20 : 2,337,355.20 = 884,430.20 : x
  2. Step 2: Convert to fraction form
    1,558,026.20/2,337,355.20 = 884,430.20/x
  3. Step 3: Cross multiply
    1,558,026.20x = 2,337,355.20 × 884,430.20
  4. Step 4: Simplify right side
    1,558,026.20x = 2,067,227,527,007.04
  5. Step 5: Solve for x
    x = 2,067,227,527,007.04/1,558,026.20
  6. Step 6: Final answer
    x = 1,326,824.62

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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.