Home / 1,002,803.06-1,503,827.45-362,948.67

Finding the Fourth Proportional to 1,002,803.06, 1,503,827.45 and 362,948.67

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Solution

The fourth proportional to 1,002,803.06, 1,503,827.45 and 362,948.67 is: 544,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,803.06 : 1,503,827.45 = 362,948.67 : x
  2. Step 2: Convert to fraction form
    1,002,803.06/1,503,827.45 = 362,948.67/x
  3. Step 3: Cross multiply
    1,002,803.06x = 1,503,827.45 × 362,948.67
  4. Step 4: Simplify right side
    1,002,803.06x = 545,812,175,642.03
  5. Step 5: Solve for x
    x = 545,812,175,642.03/1,002,803.06
  6. Step 6: Final answer
    x = 544,286.51

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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.