Home / 1,004,451.57-1,506,914.28-330,585.84

Finding the Fourth Proportional to 1,004,451.57, 1,506,914.28 and 330,585.84

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Solution

The fourth proportional to 1,004,451.57, 1,506,914.28 and 330,585.84 is: 495,956.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,451.57 : 1,506,914.28 = 330,585.84 : x
  2. Step 2: Convert to fraction form
    1,004,451.57/1,506,914.28 = 330,585.84/x
  3. Step 3: Cross multiply
    1,004,451.57x = 1,506,914.28 × 330,585.84
  4. Step 4: Simplify right side
    1,004,451.57x = 498,164,523,061.80
  5. Step 5: Solve for x
    x = 498,164,523,061.80/1,004,451.57
  6. Step 6: Final answer
    x = 495,956.74

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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.