Home / 6,598,364.10-9,899,095.29-2,049,178.11

Finding the Fourth Proportional to 6,598,364.10, 9,899,095.29 and 2,049,178.11

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Solution

The fourth proportional to 6,598,364.10, 9,899,095.29 and 2,049,178.11 is: 3,074,248.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,364.10 : 9,899,095.29 = 2,049,178.11 : x
  2. Step 2: Convert to fraction form
    6,598,364.10/9,899,095.29 = 2,049,178.11/x
  3. Step 3: Cross multiply
    6,598,364.10x = 9,899,095.29 × 2,049,178.11
  4. Step 4: Simplify right side
    6,598,364.10x = 20,285,009,377,072.10
  5. Step 5: Solve for x
    x = 20,285,009,377,072.10/6,598,364.10
  6. Step 6: Final answer
    x = 3,074,248.26

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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.