Home / 1,466,287.32-2,198,891.50-506,498.67

Finding the Fourth Proportional to 1,466,287.32, 2,198,891.50 and 506,498.67

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Solution

The fourth proportional to 1,466,287.32, 2,198,891.50 and 506,498.67 is: 759,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,287.32 : 2,198,891.50 = 506,498.67 : x
  2. Step 2: Convert to fraction form
    1,466,287.32/2,198,891.50 = 506,498.67/x
  3. Step 3: Cross multiply
    1,466,287.32x = 2,198,891.50 × 506,498.67
  4. Step 4: Simplify right side
    1,466,287.32x = 1,113,735,620,224.31
  5. Step 5: Solve for x
    x = 1,113,735,620,224.31/1,466,287.32
  6. Step 6: Final answer
    x = 759,561.65

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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.