Home / 4,338,827.91-6,508,307.48-1,642,429.17

Finding the Fourth Proportional to 4,338,827.91, 6,508,307.48 and 1,642,429.17

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Solution

The fourth proportional to 4,338,827.91, 6,508,307.48 and 1,642,429.17 is: 2,463,668.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,827.91 : 6,508,307.48 = 1,642,429.17 : x
  2. Step 2: Convert to fraction form
    4,338,827.91/6,508,307.48 = 1,642,429.17/x
  3. Step 3: Cross multiply
    4,338,827.91x = 6,508,307.48 × 1,642,429.17
  4. Step 4: Simplify right side
    4,338,827.91x = 10,689,434,044,269.04
  5. Step 5: Solve for x
    x = 10,689,434,044,269.04/4,338,827.91
  6. Step 6: Final answer
    x = 2,463,668.59

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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.