Home / 9,847,799.68-13,592,231.04-5,774,730.88

Finding the Fourth Proportional to 9,847,799.68, 13,592,231.04 and 5,774,730.88

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Solution

The fourth proportional to 9,847,799.68, 13,592,231.04 and 5,774,730.88 is: 7,970,458.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,799.68 : 13,592,231.04 = 5,774,730.88 : x
  2. Step 2: Convert to fraction form
    9,847,799.68/13,592,231.04 = 5,774,730.88/x
  3. Step 3: Cross multiply
    9,847,799.68x = 13,592,231.04 × 5,774,730.88
  4. Step 4: Simplify right side
    9,847,799.68x = 78,491,476,314,782.52
  5. Step 5: Solve for x
    x = 78,491,476,314,782.52/9,847,799.68
  6. Step 6: Final answer
    x = 7,970,458.26

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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.