Home / 2,854,433.98-4,280,584.20-1,148,001.31

Finding the Fourth Proportional to 2,854,433.98, 4,280,584.20 and 1,148,001.31

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Solution

The fourth proportional to 2,854,433.98, 4,280,584.20 and 1,148,001.31 is: 1,721,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,433.98 : 4,280,584.20 = 1,148,001.31 : x
  2. Step 2: Convert to fraction form
    2,854,433.98/4,280,584.20 = 1,148,001.31/x
  3. Step 3: Cross multiply
    2,854,433.98x = 4,280,584.20 × 1,148,001.31
  4. Step 4: Simplify right side
    2,854,433.98x = 4,914,116,269,165.30
  5. Step 5: Solve for x
    x = 4,914,116,269,165.30/2,854,433.98
  6. Step 6: Final answer
    x = 1,721,572.93

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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.