Home / 6,646,282.14-9,969,422.40-1,597,592.64

Finding the Fourth Proportional to 6,646,282.14, 9,969,422.40 and 1,597,592.64

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Solution

The fourth proportional to 6,646,282.14, 9,969,422.40 and 1,597,592.64 is: 2,396,388.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,282.14 : 9,969,422.40 = 1,597,592.64 : x
  2. Step 2: Convert to fraction form
    6,646,282.14/9,969,422.40 = 1,597,592.64/x
  3. Step 3: Cross multiply
    6,646,282.14x = 9,969,422.40 × 1,597,592.64
  4. Step 4: Simplify right side
    6,646,282.14x = 15,927,075,851,291.13
  5. Step 5: Solve for x
    x = 15,927,075,851,291.13/6,646,282.14
  6. Step 6: Final answer
    x = 2,396,388.77

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1.5x scale

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.