Home / 10,504,231.20-15,754,072.32-2,827,686.24

Finding the Fourth Proportional to 10,504,231.20, 15,754,072.32 and 2,827,686.24

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Solution

The fourth proportional to 10,504,231.20, 15,754,072.32 and 2,827,686.24 is: 4,240,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,231.20 : 15,754,072.32 = 2,827,686.24 : x
  2. Step 2: Convert to fraction form
    10,504,231.20/15,754,072.32 = 2,827,686.24/x
  3. Step 3: Cross multiply
    10,504,231.20x = 15,754,072.32 × 2,827,686.24
  4. Step 4: Simplify right side
    10,504,231.20x = 44,547,573,523,228.88
  5. Step 5: Solve for x
    x = 44,547,573,523,228.88/10,504,231.20
  6. Step 6: Final answer
    x = 4,240,917.08

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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.