Home / 1,799,270.22-2,482,990.80-983,479.26

Finding the Fourth Proportional to 1,799,270.22, 2,482,990.80 and 983,479.26

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Solution

The fourth proportional to 1,799,270.22, 2,482,990.80 and 983,479.26 is: 1,357,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,270.22 : 2,482,990.80 = 983,479.26 : x
  2. Step 2: Convert to fraction form
    1,799,270.22/2,482,990.80 = 983,479.26/x
  3. Step 3: Cross multiply
    1,799,270.22x = 2,482,990.80 × 983,479.26
  4. Step 4: Simplify right side
    1,799,270.22x = 2,441,969,954,570.81
  5. Step 5: Solve for x
    x = 2,441,969,954,570.81/1,799,270.22
  6. Step 6: Final answer
    x = 1,357,200.23

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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.