Home / 2,484,564.03-3,428,733.60-1,396,774.85

Finding the Fourth Proportional to 2,484,564.03, 3,428,733.60 and 1,396,774.85

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Solution

The fourth proportional to 2,484,564.03, 3,428,733.60 and 1,396,774.85 is: 1,927,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,564.03 : 3,428,733.60 = 1,396,774.85 : x
  2. Step 2: Convert to fraction form
    2,484,564.03/3,428,733.60 = 1,396,774.85/x
  3. Step 3: Cross multiply
    2,484,564.03x = 3,428,733.60 × 1,396,774.85
  4. Step 4: Simplify right side
    2,484,564.03x = 4,789,168,842,686.29
  5. Step 5: Solve for x
    x = 4,789,168,842,686.29/2,484,564.03
  6. Step 6: Final answer
    x = 1,927,569.10

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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.