Home / 6,148,055.40-9,218,627.10-2,361,661.80

Finding the Fourth Proportional to 6,148,055.40, 9,218,627.10 and 2,361,661.80

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Solution

The fourth proportional to 6,148,055.40, 9,218,627.10 and 2,361,661.80 is: 3,541,165.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,055.40 : 9,218,627.10 = 2,361,661.80 : x
  2. Step 2: Convert to fraction form
    6,148,055.40/9,218,627.10 = 2,361,661.80/x
  3. Step 3: Cross multiply
    6,148,055.40x = 9,218,627.10 × 2,361,661.80
  4. Step 4: Simplify right side
    6,148,055.40x = 21,771,279,470,514.78
  5. Step 5: Solve for x
    x = 21,771,279,470,514.78/6,148,055.40
  6. Step 6: Final answer
    x = 3,541,165.14

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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.