Home / 1,244,624.88-1,867,396.52-1,006,941.36

Finding the Fourth Proportional to 1,244,624.88, 1,867,396.52 and 1,006,941.36

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Solution

The fourth proportional to 1,244,624.88, 1,867,396.52 and 1,006,941.36 is: 1,510,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,624.88 : 1,867,396.52 = 1,006,941.36 : x
  2. Step 2: Convert to fraction form
    1,244,624.88/1,867,396.52 = 1,006,941.36/x
  3. Step 3: Cross multiply
    1,244,624.88x = 1,867,396.52 × 1,006,941.36
  4. Step 4: Simplify right side
    1,244,624.88x = 1,880,358,791,508.07
  5. Step 5: Solve for x
    x = 1,880,358,791,508.07/1,244,624.88
  6. Step 6: Final answer
    x = 1,510,783.55

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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.