Home / 3,706,929.60-5,560,394.40-2,272,038.90

Finding the Fourth Proportional to 3,706,929.60, 5,560,394.40 and 2,272,038.90

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Solution

The fourth proportional to 3,706,929.60, 5,560,394.40 and 2,272,038.90 is: 3,408,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,929.60 : 5,560,394.40 = 2,272,038.90 : x
  2. Step 2: Convert to fraction form
    3,706,929.60/5,560,394.40 = 2,272,038.90/x
  3. Step 3: Cross multiply
    3,706,929.60x = 5,560,394.40 × 2,272,038.90
  4. Step 4: Simplify right side
    3,706,929.60x = 12,633,432,376,142.16
  5. Step 5: Solve for x
    x = 12,633,432,376,142.16/3,706,929.60
  6. Step 6: Final answer
    x = 3,408,058.35

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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.