Home / 4,608,838.29-6,913,589.59-1,768,950.45

Finding the Fourth Proportional to 4,608,838.29, 6,913,589.59 and 1,768,950.45

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Solution

The fourth proportional to 4,608,838.29, 6,913,589.59 and 1,768,950.45 is: 2,653,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,838.29 : 6,913,589.59 = 1,768,950.45 : x
  2. Step 2: Convert to fraction form
    4,608,838.29/6,913,589.59 = 1,768,950.45/x
  3. Step 3: Cross multiply
    4,608,838.29x = 6,913,589.59 × 1,768,950.45
  4. Step 4: Simplify right side
    4,608,838.29x = 12,229,797,420,768.19
  5. Step 5: Solve for x
    x = 12,229,797,420,768.19/4,608,838.29
  6. Step 6: Final answer
    x = 2,653,553.16

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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.