Home / 8,763,710.72-12,093,697.56-4,896,260.80

Finding the Fourth Proportional to 8,763,710.72, 12,093,697.56 and 4,896,260.80

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Solution

The fourth proportional to 8,763,710.72, 12,093,697.56 and 4,896,260.80 is: 6,756,715.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,710.72 : 12,093,697.56 = 4,896,260.80 : x
  2. Step 2: Convert to fraction form
    8,763,710.72/12,093,697.56 = 4,896,260.80/x
  3. Step 3: Cross multiply
    8,763,710.72x = 12,093,697.56 × 4,896,260.80
  4. Step 4: Simplify right side
    8,763,710.72x = 59,213,897,290,083.65
  5. Step 5: Solve for x
    x = 59,213,897,290,083.65/8,763,710.72
  6. Step 6: Final answer
    x = 6,756,715.18

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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.