Home / 4,315,900-6,474,161.04-1,656,508

Finding the Fourth Proportional to 4,315,900, 6,474,161.04 and 1,656,508

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Solution

The fourth proportional to 4,315,900, 6,474,161.04 and 1,656,508 is: 2,484,881.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,900 : 6,474,161.04 = 1,656,508 : x
  2. Step 2: Convert to fraction form
    4,315,900/6,474,161.04 = 1,656,508/x
  3. Step 3: Cross multiply
    4,315,900x = 6,474,161.04 × 1,656,508
  4. Step 4: Simplify right side
    4,315,900x = 10,724,499,556,048.32
  5. Step 5: Solve for x
    x = 10,724,499,556,048.32/4,315,900
  6. Step 6: Final answer
    x = 2,484,881.38

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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.