Home / 3,618,724.21-5,426,492.00-1,700,180.69

Finding the Fourth Proportional to 3,618,724.21, 5,426,492.00 and 1,700,180.69

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Solution

The fourth proportional to 3,618,724.21, 5,426,492.00 and 1,700,180.69 is: 2,549,521.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,724.21 : 5,426,492.00 = 1,700,180.69 : x
  2. Step 2: Convert to fraction form
    3,618,724.21/5,426,492.00 = 1,700,180.69/x
  3. Step 3: Cross multiply
    3,618,724.21x = 5,426,492.00 × 1,700,180.69
  4. Step 4: Simplify right side
    3,618,724.21x = 9,226,016,877,206.12
  5. Step 5: Solve for x
    x = 9,226,016,877,206.12/3,618,724.21
  6. Step 6: Final answer
    x = 2,549,521.97

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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.