Home / 796,097.55-1,098,603.76-451,930.49

Finding the Fourth Proportional to 796,097.55, 1,098,603.76 and 451,930.49

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Solution

The fourth proportional to 796,097.55, 1,098,603.76 and 451,930.49 is: 623,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,097.55 : 1,098,603.76 = 451,930.49 : x
  2. Step 2: Convert to fraction form
    796,097.55/1,098,603.76 = 451,930.49/x
  3. Step 3: Cross multiply
    796,097.55x = 1,098,603.76 × 451,930.49
  4. Step 4: Simplify right side
    796,097.55x = 496,492,535,572.64
  5. Step 5: Solve for x
    x = 496,492,535,572.64/796,097.55
  6. Step 6: Final answer
    x = 623,657.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.