Home / 8,613,669.04-11,887,394.18-4,746,189.60

Finding the Fourth Proportional to 8,613,669.04, 11,887,394.18 and 4,746,189.60

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Solution

The fourth proportional to 8,613,669.04, 11,887,394.18 and 4,746,189.60 is: 6,550,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,669.04 : 11,887,394.18 = 4,746,189.60 : x
  2. Step 2: Convert to fraction form
    8,613,669.04/11,887,394.18 = 4,746,189.60/x
  3. Step 3: Cross multiply
    8,613,669.04x = 11,887,394.18 × 4,746,189.60
  4. Step 4: Simplify right side
    8,613,669.04x = 56,419,826,628,216.52
  5. Step 5: Solve for x
    x = 56,419,826,628,216.52/8,613,669.04
  6. Step 6: Final answer
    x = 6,550,034.18

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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.