Home / 5,987,702.30-8,263,032.20-3,234,389.58

Finding the Fourth Proportional to 5,987,702.30, 8,263,032.20 and 3,234,389.58

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Solution

The fourth proportional to 5,987,702.30, 8,263,032.20 and 3,234,389.58 is: 4,463,459.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,702.30 : 8,263,032.20 = 3,234,389.58 : x
  2. Step 2: Convert to fraction form
    5,987,702.30/8,263,032.20 = 3,234,389.58/x
  3. Step 3: Cross multiply
    5,987,702.30x = 8,263,032.20 × 3,234,389.58
  4. Step 4: Simplify right side
    5,987,702.30x = 26,725,865,242,841.49
  5. Step 5: Solve for x
    x = 26,725,865,242,841.49/5,987,702.30
  6. Step 6: Final answer
    x = 4,463,459.26

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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.