Home / 6,590,621.85-9,886,868.61-2,042,028.17

Finding the Fourth Proportional to 6,590,621.85, 9,886,868.61 and 2,042,028.17

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Solution

The fourth proportional to 6,590,621.85, 9,886,868.61 and 2,042,028.17 is: 3,063,332.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,621.85 : 9,886,868.61 = 2,042,028.17 : x
  2. Step 2: Convert to fraction form
    6,590,621.85/9,886,868.61 = 2,042,028.17/x
  3. Step 3: Cross multiply
    6,590,621.85x = 9,886,868.61 × 2,042,028.17
  4. Step 4: Simplify right side
    6,590,621.85x = 20,189,264,239,425.91
  5. Step 5: Solve for x
    x = 20,189,264,239,425.91/6,590,621.85
  6. Step 6: Final answer
    x = 3,063,332.22

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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.