Home / 5,310,388.65-7,329,496.76-3,376,271.46

Finding the Fourth Proportional to 5,310,388.65, 7,329,496.76 and 3,376,271.46

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Solution

The fourth proportional to 5,310,388.65, 7,329,496.76 and 3,376,271.46 is: 4,659,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,388.65 : 7,329,496.76 = 3,376,271.46 : x
  2. Step 2: Convert to fraction form
    5,310,388.65/7,329,496.76 = 3,376,271.46/x
  3. Step 3: Cross multiply
    5,310,388.65x = 7,329,496.76 × 3,376,271.46
  4. Step 4: Simplify right side
    5,310,388.65x = 24,746,370,769,207.27
  5. Step 5: Solve for x
    x = 24,746,370,769,207.27/5,310,388.65
  6. Step 6: Final answer
    x = 4,659,992.40

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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.