Home / 2,968,499.85-4,094,001.12-2,281,833.79

Finding the Fourth Proportional to 2,968,499.85, 4,094,001.12 and 2,281,833.79

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Solution

The fourth proportional to 2,968,499.85, 4,094,001.12 and 2,281,833.79 is: 3,146,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,499.85 : 4,094,001.12 = 2,281,833.79 : x
  2. Step 2: Convert to fraction form
    2,968,499.85/4,094,001.12 = 2,281,833.79/x
  3. Step 3: Cross multiply
    2,968,499.85x = 4,094,001.12 × 2,281,833.79
  4. Step 4: Simplify right side
    2,968,499.85x = 9,341,830,090,235.72
  5. Step 5: Solve for x
    x = 9,341,830,090,235.72/2,968,499.85
  6. Step 6: Final answer
    x = 3,146,986.89

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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.