Home / 4,803,623.75-6,628,346.10-2,869,473.76

Finding the Fourth Proportional to 4,803,623.75, 6,628,346.10 and 2,869,473.76

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Solution

The fourth proportional to 4,803,623.75, 6,628,346.10 and 2,869,473.76 is: 3,959,482.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,623.75 : 6,628,346.10 = 2,869,473.76 : x
  2. Step 2: Convert to fraction form
    4,803,623.75/6,628,346.10 = 2,869,473.76/x
  3. Step 3: Cross multiply
    4,803,623.75x = 6,628,346.10 × 2,869,473.76
  4. Step 4: Simplify right side
    4,803,623.75x = 19,019,865,189,577.47
  5. Step 5: Solve for x
    x = 19,019,865,189,577.47/4,803,623.75
  6. Step 6: Final answer
    x = 3,959,482.71

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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.