Home / 5,673,125.52-7,862,033.48-5,565,466.80

Finding the Fourth Proportional to 5,673,125.52, 7,862,033.48 and 5,565,466.80

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Solution

The fourth proportional to 5,673,125.52, 7,862,033.48 and 5,565,466.80 is: 7,712,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,125.52 : 7,862,033.48 = 5,565,466.80 : x
  2. Step 2: Convert to fraction form
    5,673,125.52/7,862,033.48 = 5,565,466.80/x
  3. Step 3: Cross multiply
    5,673,125.52x = 7,862,033.48 × 5,565,466.80
  4. Step 4: Simplify right side
    5,673,125.52x = 43,755,886,285,601.12
  5. Step 5: Solve for x
    x = 43,755,886,285,601.12/5,673,125.52
  6. Step 6: Final answer
    x = 7,712,835.92

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.