Home / 1,713,211.50-2,569,823.04-433,818.37

Finding the Fourth Proportional to 1,713,211.50, 2,569,823.04 and 433,818.37

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Solution

The fourth proportional to 1,713,211.50, 2,569,823.04 and 433,818.37 is: 650,729.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,211.50 : 2,569,823.04 = 433,818.37 : x
  2. Step 2: Convert to fraction form
    1,713,211.50/2,569,823.04 = 433,818.37/x
  3. Step 3: Cross multiply
    1,713,211.50x = 2,569,823.04 × 433,818.37
  4. Step 4: Simplify right side
    1,713,211.50x = 1,114,836,442,401.24
  5. Step 5: Solve for x
    x = 1,114,836,442,401.24/1,713,211.50
  6. Step 6: Final answer
    x = 650,729.02

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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.