Home / 6,760,194.54-10,140,291.80-1,642,598.15

Finding the Fourth Proportional to 6,760,194.54, 10,140,291.80 and 1,642,598.15

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Solution

The fourth proportional to 6,760,194.54, 10,140,291.80 and 1,642,598.15 is: 2,463,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,194.54 : 10,140,291.80 = 1,642,598.15 : x
  2. Step 2: Convert to fraction form
    6,760,194.54/10,140,291.80 = 1,642,598.15/x
  3. Step 3: Cross multiply
    6,760,194.54x = 10,140,291.80 × 1,642,598.15
  4. Step 4: Simplify right side
    6,760,194.54x = 16,656,424,492,225.72
  5. Step 5: Solve for x
    x = 16,656,424,492,225.72/6,760,194.54
  6. Step 6: Final answer
    x = 2,463,897.21

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Similar ratio
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1.5x scale

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.