Home / 5,709,641.15-7,878,575.84-3,262,410.60

Finding the Fourth Proportional to 5,709,641.15, 7,878,575.84 and 3,262,410.60

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Solution

The fourth proportional to 5,709,641.15, 7,878,575.84 and 3,262,410.60 is: 4,501,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,641.15 : 7,878,575.84 = 3,262,410.60 : x
  2. Step 2: Convert to fraction form
    5,709,641.15/7,878,575.84 = 3,262,410.60/x
  3. Step 3: Cross multiply
    5,709,641.15x = 7,878,575.84 × 3,262,410.60
  4. Step 4: Simplify right side
    5,709,641.15x = 25,703,149,317,007.85
  5. Step 5: Solve for x
    x = 25,703,149,317,007.85/5,709,641.15
  6. Step 6: Final answer
    x = 4,501,710.12

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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.