Home / 1,083,820.87-1,495,653.21-600,384.52

Finding the Fourth Proportional to 1,083,820.87, 1,495,653.21 and 600,384.52

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Solution

The fourth proportional to 1,083,820.87, 1,495,653.21 and 600,384.52 is: 828,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,820.87 : 1,495,653.21 = 600,384.52 : x
  2. Step 2: Convert to fraction form
    1,083,820.87/1,495,653.21 = 600,384.52/x
  3. Step 3: Cross multiply
    1,083,820.87x = 1,495,653.21 × 600,384.52
  4. Step 4: Simplify right side
    1,083,820.87x = 897,967,034,572.31
  5. Step 5: Solve for x
    x = 897,967,034,572.31/1,083,820.87
  6. Step 6: Final answer
    x = 828,519.79

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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.