Home / 1,483,264.50-2,225,118.78-536,856.65

Finding the Fourth Proportional to 1,483,264.50, 2,225,118.78 and 536,856.65

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Solution

The fourth proportional to 1,483,264.50, 2,225,118.78 and 536,856.65 is: 805,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,264.50 : 2,225,118.78 = 536,856.65 : x
  2. Step 2: Convert to fraction form
    1,483,264.50/2,225,118.78 = 536,856.65/x
  3. Step 3: Cross multiply
    1,483,264.50x = 2,225,118.78 × 536,856.65
  4. Step 4: Simplify right side
    1,483,264.50x = 1,194,569,814,082.89
  5. Step 5: Solve for x
    x = 1,194,569,814,082.89/1,483,264.50
  6. Step 6: Final answer
    x = 805,365.34

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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.