Home / 2,968,416.88-4,096,423.16-1,610,289.88

Finding the Fourth Proportional to 2,968,416.88, 4,096,423.16 and 1,610,289.88

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Solution

The fourth proportional to 2,968,416.88, 4,096,423.16 and 1,610,289.88 is: 2,222,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,416.88 : 4,096,423.16 = 1,610,289.88 : x
  2. Step 2: Convert to fraction form
    2,968,416.88/4,096,423.16 = 1,610,289.88/x
  3. Step 3: Cross multiply
    2,968,416.88x = 4,096,423.16 × 1,610,289.88
  4. Step 4: Simplify right side
    2,968,416.88x = 6,596,428,752,530.29
  5. Step 5: Solve for x
    x = 6,596,428,752,530.29/2,968,416.88
  6. Step 6: Final answer
    x = 2,222,204.30

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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.