Home / 2,484,470.55-3,428,548.73-1,396,746.97

Finding the Fourth Proportional to 2,484,470.55, 3,428,548.73 and 1,396,746.97

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Solution

The fourth proportional to 2,484,470.55, 3,428,548.73 and 1,396,746.97 is: 1,927,499.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,470.55 : 3,428,548.73 = 1,396,746.97 : x
  2. Step 2: Convert to fraction form
    2,484,470.55/3,428,548.73 = 1,396,746.97/x
  3. Step 3: Cross multiply
    2,484,470.55x = 3,428,548.73 × 1,396,746.97
  4. Step 4: Simplify right side
    2,484,470.55x = 4,788,815,045,045.34
  5. Step 5: Solve for x
    x = 4,788,815,045,045.34/2,484,470.55
  6. Step 6: Final answer
    x = 1,927,499.22

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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.