Home / 5,759,583.03-8,640,663.18-2,165,381.10

Finding the Fourth Proportional to 5,759,583.03, 8,640,663.18 and 2,165,381.10

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Solution

The fourth proportional to 5,759,583.03, 8,640,663.18 and 2,165,381.10 is: 3,248,556.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,583.03 : 8,640,663.18 = 2,165,381.10 : x
  2. Step 2: Convert to fraction form
    5,759,583.03/8,640,663.18 = 2,165,381.10/x
  3. Step 3: Cross multiply
    5,759,583.03x = 8,640,663.18 × 2,165,381.10
  4. Step 4: Simplify right side
    5,759,583.03x = 18,710,328,698,234.58
  5. Step 5: Solve for x
    x = 18,710,328,698,234.58/5,759,583.03
  6. Step 6: Final answer
    x = 3,248,556.12

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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.