Home / 895,203.77-1,342,819.86-498,366.81

Finding the Fourth Proportional to 895,203.77, 1,342,819.86 and 498,366.81

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Solution

The fourth proportional to 895,203.77, 1,342,819.86 and 498,366.81 is: 747,558.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,203.77 : 1,342,819.86 = 498,366.81 : x
  2. Step 2: Convert to fraction form
    895,203.77/1,342,819.86 = 498,366.81/x
  3. Step 3: Cross multiply
    895,203.77x = 1,342,819.86 × 498,366.81
  4. Step 4: Simplify right side
    895,203.77x = 669,216,848,163.97
  5. Step 5: Solve for x
    x = 669,216,848,163.97/895,203.77
  6. Step 6: Final answer
    x = 747,558.13

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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.