Home / 6,604,109.68-9,907,148.79-2,343,921.16

Finding the Fourth Proportional to 6,604,109.68, 9,907,148.79 and 2,343,921.16

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Solution

The fourth proportional to 6,604,109.68, 9,907,148.79 and 2,343,921.16 is: 3,516,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,109.68 : 9,907,148.79 = 2,343,921.16 : x
  2. Step 2: Convert to fraction form
    6,604,109.68/9,907,148.79 = 2,343,921.16/x
  3. Step 3: Cross multiply
    6,604,109.68x = 9,907,148.79 × 2,343,921.16
  4. Step 4: Simplify right side
    6,604,109.68x = 23,221,575,684,149.39
  5. Step 5: Solve for x
    x = 23,221,575,684,149.39/6,604,109.68
  6. Step 6: Final answer
    x = 3,516,231.08

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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.