Home / 8,744,407.19-13,099,044.31-4,354,320.45

Finding the Fourth Proportional to 8,744,407.19, 13,099,044.31 and 4,354,320.45

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Solution

The fourth proportional to 8,744,407.19, 13,099,044.31 and 4,354,320.45 is: 6,522,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,407.19 : 13,099,044.31 = 4,354,320.45 : x
  2. Step 2: Convert to fraction form
    8,744,407.19/13,099,044.31 = 4,354,320.45/x
  3. Step 3: Cross multiply
    8,744,407.19x = 13,099,044.31 × 4,354,320.45
  4. Step 4: Simplify right side
    8,744,407.19x = 57,037,436,503,603.34
  5. Step 5: Solve for x
    x = 57,037,436,503,603.34/8,744,407.19
  6. Step 6: Final answer
    x = 6,522,733.37

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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.