Home / 2,736,003.40-4,104,005.10-1,658,249.80

Finding the Fourth Proportional to 2,736,003.40, 4,104,005.10 and 1,658,249.80

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Solution

The fourth proportional to 2,736,003.40, 4,104,005.10 and 1,658,249.80 is: 2,487,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,003.40 : 4,104,005.10 = 1,658,249.80 : x
  2. Step 2: Convert to fraction form
    2,736,003.40/4,104,005.10 = 1,658,249.80/x
  3. Step 3: Cross multiply
    2,736,003.40x = 4,104,005.10 × 1,658,249.80
  4. Step 4: Simplify right side
    2,736,003.40x = 6,805,465,636,273.98
  5. Step 5: Solve for x
    x = 6,805,465,636,273.98/2,736,003.40
  6. Step 6: Final answer
    x = 2,487,374.70

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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.