Home / 4,593,357.17-6,885,404.09-2,888,718.71

Finding the Fourth Proportional to 4,593,357.17, 6,885,404.09 and 2,888,718.71

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Solution

The fourth proportional to 4,593,357.17, 6,885,404.09 and 2,888,718.71 is: 4,330,165.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,357.17 : 6,885,404.09 = 2,888,718.71 : x
  2. Step 2: Convert to fraction form
    4,593,357.17/6,885,404.09 = 2,888,718.71/x
  3. Step 3: Cross multiply
    4,593,357.17x = 6,885,404.09 × 2,888,718.71
  4. Step 4: Simplify right side
    4,593,357.17x = 19,889,995,571,822.91
  5. Step 5: Solve for x
    x = 19,889,995,571,822.91/4,593,357.17
  6. Step 6: Final answer
    x = 4,330,165.25

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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.