Home / 8,087,407.96-12,127,055.44-2,694,162.28

Finding the Fourth Proportional to 8,087,407.96, 12,127,055.44 and 2,694,162.28

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Solution

The fourth proportional to 8,087,407.96, 12,127,055.44 and 2,694,162.28 is: 4,039,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,407.96 : 12,127,055.44 = 2,694,162.28 : x
  2. Step 2: Convert to fraction form
    8,087,407.96/12,127,055.44 = 2,694,162.28/x
  3. Step 3: Cross multiply
    8,087,407.96x = 12,127,055.44 × 2,694,162.28
  4. Step 4: Simplify right side
    8,087,407.96x = 32,672,255,333,916.80
  5. Step 5: Solve for x
    x = 32,672,255,333,916.80/8,087,407.96
  6. Step 6: Final answer
    x = 4,039,892.08

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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.