Home / 6,526,621.77-9,006,888.13-3,586,621.65

Finding the Fourth Proportional to 6,526,621.77, 9,006,888.13 and 3,586,621.65

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Solution

The fourth proportional to 6,526,621.77, 9,006,888.13 and 3,586,621.65 is: 4,949,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,621.77 : 9,006,888.13 = 3,586,621.65 : x
  2. Step 2: Convert to fraction form
    6,526,621.77/9,006,888.13 = 3,586,621.65/x
  3. Step 3: Cross multiply
    6,526,621.77x = 9,006,888.13 × 3,586,621.65
  4. Step 4: Simplify right side
    6,526,621.77x = 32,304,299,989,226.23
  5. Step 5: Solve for x
    x = 32,304,299,989,226.23/6,526,621.77
  6. Step 6: Final answer
    x = 4,949,620.36

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Double scale
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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.