Home / 2,602,964.12-3,592,052.88-1,441,298.84

Finding the Fourth Proportional to 2,602,964.12, 3,592,052.88 and 1,441,298.84

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Solution

The fourth proportional to 2,602,964.12, 3,592,052.88 and 1,441,298.84 is: 1,988,971.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,964.12 : 3,592,052.88 = 1,441,298.84 : x
  2. Step 2: Convert to fraction form
    2,602,964.12/3,592,052.88 = 1,441,298.84/x
  3. Step 3: Cross multiply
    2,602,964.12x = 3,592,052.88 × 1,441,298.84
  4. Step 4: Simplify right side
    2,602,964.12x = 5,177,221,649,162.66
  5. Step 5: Solve for x
    x = 5,177,221,649,162.66/2,602,964.12
  6. Step 6: Final answer
    x = 1,988,971.58

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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.