Home / 1,799,377.32-2,483,140.82-983,584.24

Finding the Fourth Proportional to 1,799,377.32, 2,483,140.82 and 983,584.24

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Solution

The fourth proportional to 1,799,377.32, 2,483,140.82 and 983,584.24 is: 1,357,346.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,377.32 : 2,483,140.82 = 983,584.24 : x
  2. Step 2: Convert to fraction form
    1,799,377.32/2,483,140.82 = 983,584.24/x
  3. Step 3: Cross multiply
    1,799,377.32x = 2,483,140.82 × 983,584.24
  4. Step 4: Simplify right side
    1,799,377.32x = 2,442,378,176,252.68
  5. Step 5: Solve for x
    x = 2,442,378,176,252.68/1,799,377.32
  6. Step 6: Final answer
    x = 1,357,346.32

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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.