Home / 8,105,719.76-11,184,062.03-4,841,895.63

Finding the Fourth Proportional to 8,105,719.76, 11,184,062.03 and 4,841,895.63

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Solution

The fourth proportional to 8,105,719.76, 11,184,062.03 and 4,841,895.63 is: 6,680,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105,719.76 : 11,184,062.03 = 4,841,895.63 : x
  2. Step 2: Convert to fraction form
    8,105,719.76/11,184,062.03 = 4,841,895.63/x
  3. Step 3: Cross multiply
    8,105,719.76x = 11,184,062.03 × 4,841,895.63
  4. Step 4: Simplify right side
    8,105,719.76x = 54,152,061,080,810.67
  5. Step 5: Solve for x
    x = 54,152,061,080,810.67/8,105,719.76
  6. Step 6: Final answer
    x = 6,680,722.10

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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.