Home / 1,482,805.18-2,046,269.19-803,741.50

Finding the Fourth Proportional to 1,482,805.18, 2,046,269.19 and 803,741.50

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Solution

The fourth proportional to 1,482,805.18, 2,046,269.19 and 803,741.50 is: 1,109,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,805.18 : 2,046,269.19 = 803,741.50 : x
  2. Step 2: Convert to fraction form
    1,482,805.18/2,046,269.19 = 803,741.50/x
  3. Step 3: Cross multiply
    1,482,805.18x = 2,046,269.19 × 803,741.50
  4. Step 4: Simplify right side
    1,482,805.18x = 1,644,671,468,174.39
  5. Step 5: Solve for x
    x = 1,644,671,468,174.39/1,482,805.18
  6. Step 6: Final answer
    x = 1,109,162.21

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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.