Home / 2,850,036.40-4,277,473.80-1,168,346.80

Finding the Fourth Proportional to 2,850,036.40, 4,277,473.80 and 1,168,346.80

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Solution

The fourth proportional to 2,850,036.40, 4,277,473.80 and 1,168,346.80 is: 1,753,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,036.40 : 4,277,473.80 = 1,168,346.80 : x
  2. Step 2: Convert to fraction form
    2,850,036.40/4,277,473.80 = 1,168,346.80/x
  3. Step 3: Cross multiply
    2,850,036.40x = 4,277,473.80 × 1,168,346.80
  4. Step 4: Simplify right side
    2,850,036.40x = 4,997,572,826,313.84
  5. Step 5: Solve for x
    x = 4,997,572,826,313.84/2,850,036.40
  6. Step 6: Final answer
    x = 1,753,511.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.