Home / 2,998,103.40-4,497,549.24-1,578,237.48

Finding the Fourth Proportional to 2,998,103.40, 4,497,549.24 and 1,578,237.48

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Solution

The fourth proportional to 2,998,103.40, 4,497,549.24 and 1,578,237.48 is: 2,367,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,103.40 : 4,497,549.24 = 1,578,237.48 : x
  2. Step 2: Convert to fraction form
    2,998,103.40/4,497,549.24 = 1,578,237.48/x
  3. Step 3: Cross multiply
    2,998,103.40x = 4,497,549.24 × 1,578,237.48
  4. Step 4: Simplify right side
    2,998,103.40x = 7,098,200,778,713.52
  5. Step 5: Solve for x
    x = 7,098,200,778,713.52/2,998,103.40
  6. Step 6: Final answer
    x = 2,367,563.70

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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.