Home / 2,972,817.90-4,459,161.96-951,055.74

Finding the Fourth Proportional to 2,972,817.90, 4,459,161.96 and 951,055.74

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Solution

The fourth proportional to 2,972,817.90, 4,459,161.96 and 951,055.74 is: 1,426,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,817.90 : 4,459,161.96 = 951,055.74 : x
  2. Step 2: Convert to fraction form
    2,972,817.90/4,459,161.96 = 951,055.74/x
  3. Step 3: Cross multiply
    2,972,817.90x = 4,459,161.96 × 951,055.74
  4. Step 4: Simplify right side
    2,972,817.90x = 4,240,911,577,647.65
  5. Step 5: Solve for x
    x = 4,240,911,577,647.65/2,972,817.90
  6. Step 6: Final answer
    x = 1,426,562.85

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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.