Home / 6,800,746.47-9,384,895.77-3,703,307.94

Finding the Fourth Proportional to 6,800,746.47, 9,384,895.77 and 3,703,307.94

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Solution

The fourth proportional to 6,800,746.47, 9,384,895.77 and 3,703,307.94 is: 5,110,491.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,746.47 : 9,384,895.77 = 3,703,307.94 : x
  2. Step 2: Convert to fraction form
    6,800,746.47/9,384,895.77 = 3,703,307.94/x
  3. Step 3: Cross multiply
    6,800,746.47x = 9,384,895.77 × 3,703,307.94
  4. Step 4: Simplify right side
    6,800,746.47x = 34,755,159,021,113.41
  5. Step 5: Solve for x
    x = 34,755,159,021,113.41/6,800,746.47
  6. Step 6: Final answer
    x = 5,110,491.79

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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.