Home / 4,633,707.08-6,949,817.03-1,267,126.76

Finding the Fourth Proportional to 4,633,707.08, 6,949,817.03 and 1,267,126.76

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Solution

The fourth proportional to 4,633,707.08, 6,949,817.03 and 1,267,126.76 is: 1,900,486.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,707.08 : 6,949,817.03 = 1,267,126.76 : x
  2. Step 2: Convert to fraction form
    4,633,707.08/6,949,817.03 = 1,267,126.76/x
  3. Step 3: Cross multiply
    4,633,707.08x = 6,949,817.03 × 1,267,126.76
  4. Step 4: Simplify right side
    4,633,707.08x = 8,806,299,094,732.00
  5. Step 5: Solve for x
    x = 8,806,299,094,732.00/4,633,707.08
  6. Step 6: Final answer
    x = 1,900,486.79

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1.5x scale

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.