Home / 2,665,284.08-3,678,178.96-1,458,060.08

Finding the Fourth Proportional to 2,665,284.08, 3,678,178.96 and 1,458,060.08

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Solution

The fourth proportional to 2,665,284.08, 3,678,178.96 and 1,458,060.08 is: 2,012,170.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,665,284.08 : 3,678,178.96 = 1,458,060.08 : x
  2. Step 2: Convert to fraction form
    2,665,284.08/3,678,178.96 = 1,458,060.08/x
  3. Step 3: Cross multiply
    2,665,284.08x = 3,678,178.96 × 1,458,060.08
  4. Step 4: Simplify right side
    2,665,284.08x = 5,363,005,908,671.92
  5. Step 5: Solve for x
    x = 5,363,005,908,671.92/2,665,284.08
  6. Step 6: Final answer
    x = 2,012,170.47

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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.