Home / 1,081,472.69-1,492,442.03-598,070.57

Finding the Fourth Proportional to 1,081,472.69, 1,492,442.03 and 598,070.57

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Solution

The fourth proportional to 1,081,472.69, 1,492,442.03 and 598,070.57 is: 825,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,472.69 : 1,492,442.03 = 598,070.57 : x
  2. Step 2: Convert to fraction form
    1,081,472.69/1,492,442.03 = 598,070.57/x
  3. Step 3: Cross multiply
    1,081,472.69x = 1,492,442.03 × 598,070.57
  4. Step 4: Simplify right side
    1,081,472.69x = 892,585,652,583.70
  5. Step 5: Solve for x
    x = 892,585,652,583.70/1,081,472.69
  6. Step 6: Final answer
    x = 825,342.76

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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.