Home / 2,503,008.48-3,752,285.52-905,216.40

Finding the Fourth Proportional to 2,503,008.48, 3,752,285.52 and 905,216.40

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Solution

The fourth proportional to 2,503,008.48, 3,752,285.52 and 905,216.40 is: 1,357,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,008.48 : 3,752,285.52 = 905,216.40 : x
  2. Step 2: Convert to fraction form
    2,503,008.48/3,752,285.52 = 905,216.40/x
  3. Step 3: Cross multiply
    2,503,008.48x = 3,752,285.52 × 905,216.40
  4. Step 4: Simplify right side
    2,503,008.48x = 3,396,630,390,186.53
  5. Step 5: Solve for x
    x = 3,396,630,390,186.53/2,503,008.48
  6. Step 6: Final answer
    x = 1,357,019.13

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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.