Home / 2,627,248.65-3,942,429.45-1,110,848.73

Finding the Fourth Proportional to 2,627,248.65, 3,942,429.45 and 1,110,848.73

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Solution

The fourth proportional to 2,627,248.65, 3,942,429.45 and 1,110,848.73 is: 1,666,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,248.65 : 3,942,429.45 = 1,110,848.73 : x
  2. Step 2: Convert to fraction form
    2,627,248.65/3,942,429.45 = 1,110,848.73/x
  3. Step 3: Cross multiply
    2,627,248.65x = 3,942,429.45 × 1,110,848.73
  4. Step 4: Simplify right side
    2,627,248.65x = 4,379,442,747,647.10
  5. Step 5: Solve for x
    x = 4,379,442,747,647.10/2,627,248.65
  6. Step 6: Final answer
    x = 1,666,931.20

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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.