Home / 3,366,145.80-5,046,215.22-1,471,387.32

Finding the Fourth Proportional to 3,366,145.80, 5,046,215.22 and 1,471,387.32

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Solution

The fourth proportional to 3,366,145.80, 5,046,215.22 and 1,471,387.32 is: 2,205,768.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,145.80 : 5,046,215.22 = 1,471,387.32 : x
  2. Step 2: Convert to fraction form
    3,366,145.80/5,046,215.22 = 1,471,387.32/x
  3. Step 3: Cross multiply
    3,366,145.80x = 5,046,215.22 × 1,471,387.32
  4. Step 4: Simplify right side
    3,366,145.80x = 7,424,937,088,699.01
  5. Step 5: Solve for x
    x = 7,424,937,088,699.01/3,366,145.80
  6. Step 6: Final answer
    x = 2,205,768.12

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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.