Home / 9,746,589.88-13,449,761.16-5,335,462.19

Finding the Fourth Proportional to 9,746,589.88, 13,449,761.16 and 5,335,462.19

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Solution

The fourth proportional to 9,746,589.88, 13,449,761.16 and 5,335,462.19 is: 7,362,646.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,589.88 : 13,449,761.16 = 5,335,462.19 : x
  2. Step 2: Convert to fraction form
    9,746,589.88/13,449,761.16 = 5,335,462.19/x
  3. Step 3: Cross multiply
    9,746,589.88x = 13,449,761.16 × 5,335,462.19
  4. Step 4: Simplify right side
    9,746,589.88x = 71,760,692,133,710.55
  5. Step 5: Solve for x
    x = 71,760,692,133,710.55/9,746,589.88
  6. Step 6: Final answer
    x = 7,362,646.12

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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.