Home / 5,877,314.80-8,805,085.80-3,345,449.20

Finding the Fourth Proportional to 5,877,314.80, 8,805,085.80 and 3,345,449.20

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Solution

The fourth proportional to 5,877,314.80, 8,805,085.80 and 3,345,449.20 is: 5,011,977.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,314.80 : 8,805,085.80 = 3,345,449.20 : x
  2. Step 2: Convert to fraction form
    5,877,314.80/8,805,085.80 = 3,345,449.20/x
  3. Step 3: Cross multiply
    5,877,314.80x = 8,805,085.80 × 3,345,449.20
  4. Step 4: Simplify right side
    5,877,314.80x = 29,456,967,245,541.36
  5. Step 5: Solve for x
    x = 29,456,967,245,541.36/5,877,314.80
  6. Step 6: Final answer
    x = 5,011,977.11

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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.