Home / 4,855,322.89-6,700,345.56-2,709,146.89

Finding the Fourth Proportional to 4,855,322.89, 6,700,345.56 and 2,709,146.89

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Solution

The fourth proportional to 4,855,322.89, 6,700,345.56 and 2,709,146.89 is: 3,738,622.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,322.89 : 6,700,345.56 = 2,709,146.89 : x
  2. Step 2: Convert to fraction form
    4,855,322.89/6,700,345.56 = 2,709,146.89/x
  3. Step 3: Cross multiply
    4,855,322.89x = 6,700,345.56 × 2,709,146.89
  4. Step 4: Simplify right side
    4,855,322.89x = 18,152,220,335,799.31
  5. Step 5: Solve for x
    x = 18,152,220,335,799.31/4,855,322.89
  6. Step 6: Final answer
    x = 3,738,622.69

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1.5x scale

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.