Home / 6,487,041.99-8,952,304.82-3,586,620.11

Finding the Fourth Proportional to 6,487,041.99, 8,952,304.82 and 3,586,620.11

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Solution

The fourth proportional to 6,487,041.99, 8,952,304.82 and 3,586,620.11 is: 4,949,639.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,041.99 : 8,952,304.82 = 3,586,620.11 : x
  2. Step 2: Convert to fraction form
    6,487,041.99/8,952,304.82 = 3,586,620.11/x
  3. Step 3: Cross multiply
    6,487,041.99x = 8,952,304.82 × 3,586,620.11
  4. Step 4: Simplify right side
    6,487,041.99x = 32,108,516,498,261.93
  5. Step 5: Solve for x
    x = 32,108,516,498,261.93/6,487,041.99
  6. Step 6: Final answer
    x = 4,949,639.07

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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.