Home / 7,297,876.83-10,069,395.82-4,357,120.80

Finding the Fourth Proportional to 7,297,876.83, 10,069,395.82 and 4,357,120.80

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Solution

The fourth proportional to 7,297,876.83, 10,069,395.82 and 4,357,120.80 is: 6,011,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,876.83 : 10,069,395.82 = 4,357,120.80 : x
  2. Step 2: Convert to fraction form
    7,297,876.83/10,069,395.82 = 4,357,120.80/x
  3. Step 3: Cross multiply
    7,297,876.83x = 10,069,395.82 × 4,357,120.80
  4. Step 4: Simplify right side
    7,297,876.83x = 43,873,573,959,862.26
  5. Step 5: Solve for x
    x = 43,873,573,959,862.26/7,297,876.83
  6. Step 6: Final answer
    x = 6,011,827.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.