Home / 1,773,789.03-2,447,831.15-1,009,842.57

Finding the Fourth Proportional to 1,773,789.03, 2,447,831.15 and 1,009,842.57

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Solution

The fourth proportional to 1,773,789.03, 2,447,831.15 and 1,009,842.57 is: 1,393,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,789.03 : 2,447,831.15 = 1,009,842.57 : x
  2. Step 2: Convert to fraction form
    1,773,789.03/2,447,831.15 = 1,009,842.57/x
  3. Step 3: Cross multiply
    1,773,789.03x = 2,447,831.15 × 1,009,842.57
  4. Step 4: Simplify right side
    1,773,789.03x = 2,471,924,099,442.06
  5. Step 5: Solve for x
    x = 2,471,924,099,442.06/1,773,789.03
  6. Step 6: Final answer
    x = 1,393,584.05

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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.