Home / 1,800,397.44-2,482,570.08-1,155,574.08

Finding the Fourth Proportional to 1,800,397.44, 2,482,570.08 and 1,155,574.08

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Solution

The fourth proportional to 1,800,397.44, 2,482,570.08 and 1,155,574.08 is: 1,593,422.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,397.44 : 2,482,570.08 = 1,155,574.08 : x
  2. Step 2: Convert to fraction form
    1,800,397.44/2,482,570.08 = 1,155,574.08/x
  3. Step 3: Cross multiply
    1,800,397.44x = 2,482,570.08 × 1,155,574.08
  4. Step 4: Simplify right side
    1,800,397.44x = 2,868,793,636,231.53
  5. Step 5: Solve for x
    x = 2,868,793,636,231.53/1,800,397.44
  6. Step 6: Final answer
    x = 1,593,422.41

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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.