Home / 7,674,196.62-10,590,326.39-4,236,363.84

Finding the Fourth Proportional to 7,674,196.62, 10,590,326.39 and 4,236,363.84

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Solution

The fourth proportional to 7,674,196.62, 10,590,326.39 and 4,236,363.84 is: 5,846,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,196.62 : 10,590,326.39 = 4,236,363.84 : x
  2. Step 2: Convert to fraction form
    7,674,196.62/10,590,326.39 = 4,236,363.84/x
  3. Step 3: Cross multiply
    7,674,196.62x = 10,590,326.39 × 4,236,363.84
  4. Step 4: Simplify right side
    7,674,196.62x = 44,864,475,798,868.82
  5. Step 5: Solve for x
    x = 44,864,475,798,868.82/7,674,196.62
  6. Step 6: Final answer
    x = 5,846,146.25

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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.