Home / 5,698,291.80-8,540,180.10-2,328,691.80

Finding the Fourth Proportional to 5,698,291.80, 8,540,180.10 and 2,328,691.80

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Solution

The fourth proportional to 5,698,291.80, 8,540,180.10 and 2,328,691.80 is: 3,490,071.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,291.80 : 8,540,180.10 = 2,328,691.80 : x
  2. Step 2: Convert to fraction form
    5,698,291.80/8,540,180.10 = 2,328,691.80/x
  3. Step 3: Cross multiply
    5,698,291.80x = 8,540,180.10 × 2,328,691.80
  4. Step 4: Simplify right side
    5,698,291.80x = 19,887,447,369,393.18
  5. Step 5: Solve for x
    x = 19,887,447,369,393.18/5,698,291.80
  6. Step 6: Final answer
    x = 3,490,071.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.