Home / 9,051,734.16-13,578,422.04-2,986,483.32

Finding the Fourth Proportional to 9,051,734.16, 13,578,422.04 and 2,986,483.32

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Solution

The fourth proportional to 9,051,734.16, 13,578,422.04 and 2,986,483.32 is: 4,479,995.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,734.16 : 13,578,422.04 = 2,986,483.32 : x
  2. Step 2: Convert to fraction form
    9,051,734.16/13,578,422.04 = 2,986,483.32/x
  3. Step 3: Cross multiply
    9,051,734.16x = 13,578,422.04 × 2,986,483.32
  4. Step 4: Simplify right side
    9,051,734.16x = 40,551,730,934,380.37
  5. Step 5: Solve for x
    x = 40,551,730,934,380.37/9,051,734.16
  6. Step 6: Final answer
    x = 4,479,995.79

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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.