Home / 8,277,979.74-11,423,500.46-4,606,895.34

Finding the Fourth Proportional to 8,277,979.74, 11,423,500.46 and 4,606,895.34

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Solution

The fourth proportional to 8,277,979.74, 11,423,500.46 and 4,606,895.34 is: 6,357,453.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,979.74 : 11,423,500.46 = 4,606,895.34 : x
  2. Step 2: Convert to fraction form
    8,277,979.74/11,423,500.46 = 4,606,895.34/x
  3. Step 3: Cross multiply
    8,277,979.74x = 11,423,500.46 × 4,606,895.34
  4. Step 4: Simplify right side
    8,277,979.74x = 52,626,871,027,404.49
  5. Step 5: Solve for x
    x = 52,626,871,027,404.49/8,277,979.74
  6. Step 6: Final answer
    x = 6,357,453.47

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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.