Home / 3,598,772.60-5,394,702.90-2,080,897.40

Finding the Fourth Proportional to 3,598,772.60, 5,394,702.90 and 2,080,897.40

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Solution

The fourth proportional to 3,598,772.60, 5,394,702.90 and 2,080,897.40 is: 3,119,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,772.60 : 5,394,702.90 = 2,080,897.40 : x
  2. Step 2: Convert to fraction form
    3,598,772.60/5,394,702.90 = 2,080,897.40/x
  3. Step 3: Cross multiply
    3,598,772.60x = 5,394,702.90 × 2,080,897.40
  4. Step 4: Simplify right side
    3,598,772.60x = 11,225,823,238,382.46
  5. Step 5: Solve for x
    x = 11,225,823,238,382.46/3,598,772.60
  6. Step 6: Final answer
    x = 3,119,347.76

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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.