Home / 5,907,110.40-8,860,204.80-2,312,179.20

Finding the Fourth Proportional to 5,907,110.40, 8,860,204.80 and 2,312,179.20

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Solution

The fourth proportional to 5,907,110.40, 8,860,204.80 and 2,312,179.20 is: 3,468,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,110.40 : 8,860,204.80 = 2,312,179.20 : x
  2. Step 2: Convert to fraction form
    5,907,110.40/8,860,204.80 = 2,312,179.20/x
  3. Step 3: Cross multiply
    5,907,110.40x = 8,860,204.80 × 2,312,179.20
  4. Step 4: Simplify right side
    5,907,110.40x = 20,486,381,246,300.16
  5. Step 5: Solve for x
    x = 20,486,381,246,300.16/5,907,110.40
  6. Step 6: Final answer
    x = 3,468,088.43

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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.