Home / 8,045,115.30-12,068,256.15-4,843,347.30

Finding the Fourth Proportional to 8,045,115.30, 12,068,256.15 and 4,843,347.30

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Solution

The fourth proportional to 8,045,115.30, 12,068,256.15 and 4,843,347.30 is: 7,265,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,115.30 : 12,068,256.15 = 4,843,347.30 : x
  2. Step 2: Convert to fraction form
    8,045,115.30/12,068,256.15 = 4,843,347.30/x
  3. Step 3: Cross multiply
    8,045,115.30x = 12,068,256.15 × 4,843,347.30
  4. Step 4: Simplify right side
    8,045,115.30x = 58,450,755,839,810.90
  5. Step 5: Solve for x
    x = 58,450,755,839,810.90/8,045,115.30
  6. Step 6: Final answer
    x = 7,265,372.05

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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.