Home / 6,320,457.36-9,480,766.59-2,221,613.10

Finding the Fourth Proportional to 6,320,457.36, 9,480,766.59 and 2,221,613.10

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Solution

The fourth proportional to 6,320,457.36, 9,480,766.59 and 2,221,613.10 is: 3,332,447.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,457.36 : 9,480,766.59 = 2,221,613.10 : x
  2. Step 2: Convert to fraction form
    6,320,457.36/9,480,766.59 = 2,221,613.10/x
  3. Step 3: Cross multiply
    6,320,457.36x = 9,480,766.59 × 2,221,613.10
  4. Step 4: Simplify right side
    6,320,457.36x = 21,062,595,254,386.33
  5. Step 5: Solve for x
    x = 21,062,595,254,386.33/6,320,457.36
  6. Step 6: Final answer
    x = 3,332,447.96

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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.