Home / 3,213,426.33-4,820,118.68-817,250.27

Finding the Fourth Proportional to 3,213,426.33, 4,820,118.68 and 817,250.27

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Solution

The fourth proportional to 3,213,426.33, 4,820,118.68 and 817,250.27 is: 1,225,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,426.33 : 4,820,118.68 = 817,250.27 : x
  2. Step 2: Convert to fraction form
    3,213,426.33/4,820,118.68 = 817,250.27/x
  3. Step 3: Cross multiply
    3,213,426.33x = 4,820,118.68 × 817,250.27
  4. Step 4: Simplify right side
    3,213,426.33x = 3,939,243,264,475.20
  5. Step 5: Solve for x
    x = 3,939,243,264,475.20/3,213,426.33
  6. Step 6: Final answer
    x = 1,225,870.10

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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.