Home / 4,282,530.90-5,909,864.94-2,447,550.42

Finding the Fourth Proportional to 4,282,530.90, 5,909,864.94 and 2,447,550.42

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Solution

The fourth proportional to 4,282,530.90, 5,909,864.94 and 2,447,550.42 is: 3,377,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,530.90 : 5,909,864.94 = 2,447,550.42 : x
  2. Step 2: Convert to fraction form
    4,282,530.90/5,909,864.94 = 2,447,550.42/x
  3. Step 3: Cross multiply
    4,282,530.90x = 5,909,864.94 × 2,447,550.42
  4. Step 4: Simplify right side
    4,282,530.90x = 14,464,692,416,040.28
  5. Step 5: Solve for x
    x = 14,464,692,416,040.28/4,282,530.90
  6. Step 6: Final answer
    x = 3,377,603.75

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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.