Home / 1,482,093.62-2,045,290.54-803,030.12

Finding the Fourth Proportional to 1,482,093.62, 2,045,290.54 and 803,030.12

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Solution

The fourth proportional to 1,482,093.62, 2,045,290.54 and 803,030.12 is: 1,108,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,093.62 : 2,045,290.54 = 803,030.12 : x
  2. Step 2: Convert to fraction form
    1,482,093.62/2,045,290.54 = 803,030.12/x
  3. Step 3: Cross multiply
    1,482,093.62x = 2,045,290.54 × 803,030.12
  4. Step 4: Simplify right side
    1,482,093.62x = 1,642,429,907,771.07
  5. Step 5: Solve for x
    x = 1,642,429,907,771.07/1,482,093.62
  6. Step 6: Final answer
    x = 1,108,182.29

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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.