Home / 1,694,312.63-2,535,116.61-1,008,691.67

Finding the Fourth Proportional to 1,694,312.63, 2,535,116.61 and 1,008,691.67

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Solution

The fourth proportional to 1,694,312.63, 2,535,116.61 and 1,008,691.67 is: 1,509,255.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,312.63 : 2,535,116.61 = 1,008,691.67 : x
  2. Step 2: Convert to fraction form
    1,694,312.63/2,535,116.61 = 1,008,691.67/x
  3. Step 3: Cross multiply
    1,694,312.63x = 2,535,116.61 × 1,008,691.67
  4. Step 4: Simplify right side
    1,694,312.63x = 2,557,151,006,985.64
  5. Step 5: Solve for x
    x = 2,557,151,006,985.64/1,694,312.63
  6. Step 6: Final answer
    x = 1,509,255.71

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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.