Home / 1,083,530.62-1,495,356.39-600,140.74

Finding the Fourth Proportional to 1,083,530.62, 1,495,356.39 and 600,140.74

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Solution

The fourth proportional to 1,083,530.62, 1,495,356.39 and 600,140.74 is: 828,240.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,530.62 : 1,495,356.39 = 600,140.74 : x
  2. Step 2: Convert to fraction form
    1,083,530.62/1,495,356.39 = 600,140.74/x
  3. Step 3: Cross multiply
    1,083,530.62x = 1,495,356.39 × 600,140.74
  4. Step 4: Simplify right side
    1,083,530.62x = 897,424,286,719.94
  5. Step 5: Solve for x
    x = 897,424,286,719.94/1,083,530.62
  6. Step 6: Final answer
    x = 828,240.82

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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.