Home / 4,388,574.18-6,576,882.12-2,113,932.90

Finding the Fourth Proportional to 4,388,574.18, 6,576,882.12 and 2,113,932.90

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Solution

The fourth proportional to 4,388,574.18, 6,576,882.12 and 2,113,932.90 is: 3,168,019.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388,574.18 : 6,576,882.12 = 2,113,932.90 : x
  2. Step 2: Convert to fraction form
    4,388,574.18/6,576,882.12 = 2,113,932.90/x
  3. Step 3: Cross multiply
    4,388,574.18x = 6,576,882.12 × 2,113,932.90
  4. Step 4: Simplify right side
    4,388,574.18x = 13,903,087,492,889.75
  5. Step 5: Solve for x
    x = 13,903,087,492,889.75/4,388,574.18
  6. Step 6: Final answer
    x = 3,168,019.25

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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.