Home / 3,014,026.80-4,501,531.52-2,729,148.18

Finding the Fourth Proportional to 3,014,026.80, 4,501,531.52 and 2,729,148.18

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Solution

The fourth proportional to 3,014,026.80, 4,501,531.52 and 2,729,148.18 is: 4,076,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,026.80 : 4,501,531.52 = 2,729,148.18 : x
  2. Step 2: Convert to fraction form
    3,014,026.80/4,501,531.52 = 2,729,148.18/x
  3. Step 3: Cross multiply
    3,014,026.80x = 4,501,531.52 × 2,729,148.18
  4. Step 4: Simplify right side
    3,014,026.80x = 12,285,346,541,374.89
  5. Step 5: Solve for x
    x = 12,285,346,541,374.89/3,014,026.80
  6. Step 6: Final answer
    x = 4,076,057.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.