Home / 8,994,711.60-13,487,401.80-3,312,010.80

Finding the Fourth Proportional to 8,994,711.60, 13,487,401.80 and 3,312,010.80

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Solution

The fourth proportional to 8,994,711.60, 13,487,401.80 and 3,312,010.80 is: 4,966,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,711.60 : 13,487,401.80 = 3,312,010.80 : x
  2. Step 2: Convert to fraction form
    8,994,711.60/13,487,401.80 = 3,312,010.80/x
  3. Step 3: Cross multiply
    8,994,711.60x = 13,487,401.80 × 3,312,010.80
  4. Step 4: Simplify right side
    8,994,711.60x = 44,670,420,425,539.44
  5. Step 5: Solve for x
    x = 44,670,420,425,539.44/8,994,711.60
  6. Step 6: Final answer
    x = 4,966,298.24

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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.