Home / 4,987,002.08-6,878,871.60-3,458,551.52

Finding the Fourth Proportional to 4,987,002.08, 6,878,871.60 and 3,458,551.52

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Solution

The fourth proportional to 4,987,002.08, 6,878,871.60 and 3,458,551.52 is: 4,770,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,002.08 : 6,878,871.60 = 3,458,551.52 : x
  2. Step 2: Convert to fraction form
    4,987,002.08/6,878,871.60 = 3,458,551.52/x
  3. Step 3: Cross multiply
    4,987,002.08x = 6,878,871.60 × 3,458,551.52
  4. Step 4: Simplify right side
    4,987,002.08x = 23,790,931,828,064.83
  5. Step 5: Solve for x
    x = 23,790,931,828,064.83/4,987,002.08
  6. Step 6: Final answer
    x = 4,770,587.91

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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.