Home / 8,994,378.31-13,492,512.53-2,929,582.28

Finding the Fourth Proportional to 8,994,378.31, 13,492,512.53 and 2,929,582.28

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Solution

The fourth proportional to 8,994,378.31, 13,492,512.53 and 2,929,582.28 is: 4,394,681.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,378.31 : 13,492,512.53 = 2,929,582.28 : x
  2. Step 2: Convert to fraction form
    8,994,378.31/13,492,512.53 = 2,929,582.28/x
  3. Step 3: Cross multiply
    8,994,378.31x = 13,492,512.53 × 2,929,582.28
  4. Step 4: Simplify right side
    8,994,378.31x = 39,527,425,650,635.27
  5. Step 5: Solve for x
    x = 39,527,425,650,635.27/8,994,378.31
  6. Step 6: Final answer
    x = 4,394,681.24

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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.