Home / 7,444,821.90-11,168,009.10-2,053,473.24

Finding the Fourth Proportional to 7,444,821.90, 11,168,009.10 and 2,053,473.24

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Solution

The fourth proportional to 7,444,821.90, 11,168,009.10 and 2,053,473.24 is: 3,080,423.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,821.90 : 11,168,009.10 = 2,053,473.24 : x
  2. Step 2: Convert to fraction form
    7,444,821.90/11,168,009.10 = 2,053,473.24/x
  3. Step 3: Cross multiply
    7,444,821.90x = 11,168,009.10 × 2,053,473.24
  4. Step 4: Simplify right side
    7,444,821.90x = 22,933,207,830,926.48
  5. Step 5: Solve for x
    x = 22,933,207,830,926.48/7,444,821.90
  6. Step 6: Final answer
    x = 3,080,423.97

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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.