Home / 2,449,248.60-3,674,456.10-1,028,573.40

Finding the Fourth Proportional to 2,449,248.60, 3,674,456.10 and 1,028,573.40

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Solution

The fourth proportional to 2,449,248.60, 3,674,456.10 and 1,028,573.40 is: 1,543,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,248.60 : 3,674,456.10 = 1,028,573.40 : x
  2. Step 2: Convert to fraction form
    2,449,248.60/3,674,456.10 = 1,028,573.40/x
  3. Step 3: Cross multiply
    2,449,248.60x = 3,674,456.10 × 1,028,573.40
  4. Step 4: Simplify right side
    2,449,248.60x = 3,779,447,803,927.74
  5. Step 5: Solve for x
    x = 3,779,447,803,927.74/2,449,248.60
  6. Step 6: Final answer
    x = 1,543,105.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.