Home / 9,049,525.88-12,488,233.74-4,975,109.24

Finding the Fourth Proportional to 9,049,525.88, 12,488,233.74 and 4,975,109.24

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Solution

The fourth proportional to 9,049,525.88, 12,488,233.74 and 4,975,109.24 is: 6,865,589.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,525.88 : 12,488,233.74 = 4,975,109.24 : x
  2. Step 2: Convert to fraction form
    9,049,525.88/12,488,233.74 = 4,975,109.24/x
  3. Step 3: Cross multiply
    9,049,525.88x = 12,488,233.74 × 4,975,109.24
  4. Step 4: Simplify right side
    9,049,525.88x = 62,130,327,071,153.76
  5. Step 5: Solve for x
    x = 62,130,327,071,153.76/9,049,525.88
  6. Step 6: Final answer
    x = 6,865,589.19

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1.5x scale

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.