Home / 5,539,667.10-7,646,015.70-3,248,565.90

Finding the Fourth Proportional to 5,539,667.10, 7,646,015.70 and 3,248,565.90

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Solution

The fourth proportional to 5,539,667.10, 7,646,015.70 and 3,248,565.90 is: 4,483,768.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,667.10 : 7,646,015.70 = 3,248,565.90 : x
  2. Step 2: Convert to fraction form
    5,539,667.10/7,646,015.70 = 3,248,565.90/x
  3. Step 3: Cross multiply
    5,539,667.10x = 7,646,015.70 × 3,248,565.90
  4. Step 4: Simplify right side
    5,539,667.10x = 24,838,585,873,884.63
  5. Step 5: Solve for x
    x = 24,838,585,873,884.63/5,539,667.10
  6. Step 6: Final answer
    x = 4,483,768.69

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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.