Home / 1,081,270.40-1,492,074.60-597,841.52

Finding the Fourth Proportional to 1,081,270.40, 1,492,074.60 and 597,841.52

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Solution

The fourth proportional to 1,081,270.40, 1,492,074.60 and 597,841.52 is: 824,977.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,270.40 : 1,492,074.60 = 597,841.52 : x
  2. Step 2: Convert to fraction form
    1,081,270.40/1,492,074.60 = 597,841.52/x
  3. Step 3: Cross multiply
    1,081,270.40x = 1,492,074.60 × 597,841.52
  4. Step 4: Simplify right side
    1,081,270.40x = 892,024,146,817.39
  5. Step 5: Solve for x
    x = 892,024,146,817.39/1,081,270.40
  6. Step 6: Final answer
    x = 824,977.87

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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.