Home / 7,789,952.52-10,749,936.06-4,352,219.10

Finding the Fourth Proportional to 7,789,952.52, 10,749,936.06 and 4,352,219.10

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Solution

The fourth proportional to 7,789,952.52, 10,749,936.06 and 4,352,219.10 is: 6,005,951.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,952.52 : 10,749,936.06 = 4,352,219.10 : x
  2. Step 2: Convert to fraction form
    7,789,952.52/10,749,936.06 = 4,352,219.10/x
  3. Step 3: Cross multiply
    7,789,952.52x = 10,749,936.06 × 4,352,219.10
  4. Step 4: Simplify right side
    7,789,952.52x = 46,786,077,044,110.74
  5. Step 5: Solve for x
    x = 46,786,077,044,110.74/7,789,952.52
  6. Step 6: Final answer
    x = 6,005,951.50

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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.