Home / 6,674,417.64-10,011,642.87-1,882,132.02

Finding the Fourth Proportional to 6,674,417.64, 10,011,642.87 and 1,882,132.02

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Solution

The fourth proportional to 6,674,417.64, 10,011,642.87 and 1,882,132.02 is: 2,823,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,417.64 : 10,011,642.87 = 1,882,132.02 : x
  2. Step 2: Convert to fraction form
    6,674,417.64/10,011,642.87 = 1,882,132.02/x
  3. Step 3: Cross multiply
    6,674,417.64x = 10,011,642.87 × 1,882,132.02
  4. Step 4: Simplify right side
    6,674,417.64x = 18,843,233,618,431.70
  5. Step 5: Solve for x
    x = 18,843,233,618,431.70/6,674,417.64
  6. Step 6: Final answer
    x = 2,823,202.66

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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.