Home / 7,330,494.33-10,080,209.81-6,361,943.10

Finding the Fourth Proportional to 7,330,494.33, 10,080,209.81 and 6,361,943.10

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Solution

The fourth proportional to 7,330,494.33, 10,080,209.81 and 6,361,943.10 is: 8,748,348.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,494.33 : 10,080,209.81 = 6,361,943.10 : x
  2. Step 2: Convert to fraction form
    7,330,494.33/10,080,209.81 = 6,361,943.10/x
  3. Step 3: Cross multiply
    7,330,494.33x = 10,080,209.81 × 6,361,943.10
  4. Step 4: Simplify right side
    7,330,494.33x = 64,129,721,299,068.27
  5. Step 5: Solve for x
    x = 64,129,721,299,068.27/7,330,494.33
  6. Step 6: Final answer
    x = 8,748,348.81

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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.