Home / 2,706,910.96-4,059,015.40-885,038.58

Finding the Fourth Proportional to 2,706,910.96, 4,059,015.40 and 885,038.58

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Solution

The fourth proportional to 2,706,910.96, 4,059,015.40 and 885,038.58 is: 1,327,116.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,910.96 : 4,059,015.40 = 885,038.58 : x
  2. Step 2: Convert to fraction form
    2,706,910.96/4,059,015.40 = 885,038.58/x
  3. Step 3: Cross multiply
    2,706,910.96x = 4,059,015.40 × 885,038.58
  4. Step 4: Simplify right side
    2,706,910.96x = 3,592,385,225,814.13
  5. Step 5: Solve for x
    x = 3,592,385,225,814.13/2,706,910.96
  6. Step 6: Final answer
    x = 1,327,116.14

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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.