Home / 6,590,068.56-9,889,143.24-2,949,876.36

Finding the Fourth Proportional to 6,590,068.56, 9,889,143.24 and 2,949,876.36

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Solution

The fourth proportional to 6,590,068.56, 9,889,143.24 and 2,949,876.36 is: 4,426,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,068.56 : 9,889,143.24 = 2,949,876.36 : x
  2. Step 2: Convert to fraction form
    6,590,068.56/9,889,143.24 = 2,949,876.36/x
  3. Step 3: Cross multiply
    6,590,068.56x = 9,889,143.24 × 2,949,876.36
  4. Step 4: Simplify right side
    6,590,068.56x = 29,171,749,864,329.80
  5. Step 5: Solve for x
    x = 29,171,749,864,329.80/6,590,068.56
  6. Step 6: Final answer
    x = 4,426,623.12

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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.