Home / 8,547,010.24-12,821,179.28-2,481,842.08

Finding the Fourth Proportional to 8,547,010.24, 12,821,179.28 and 2,481,842.08

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Solution

The fourth proportional to 8,547,010.24, 12,821,179.28 and 2,481,842.08 is: 3,722,955.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,010.24 : 12,821,179.28 = 2,481,842.08 : x
  2. Step 2: Convert to fraction form
    8,547,010.24/12,821,179.28 = 2,481,842.08/x
  3. Step 3: Cross multiply
    8,547,010.24x = 12,821,179.28 × 2,481,842.08
  4. Step 4: Simplify right side
    8,547,010.24x = 31,820,142,252,328.10
  5. Step 5: Solve for x
    x = 31,820,142,252,328.10/8,547,010.24
  6. Step 6: Final answer
    x = 3,722,955.91

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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.