Home / 7,297,507.05-10,068,889.01-4,356,751.81

Finding the Fourth Proportional to 7,297,507.05, 10,068,889.01 and 4,356,751.81

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Solution

The fourth proportional to 7,297,507.05, 10,068,889.01 and 4,356,751.81 is: 6,011,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,507.05 : 10,068,889.01 = 4,356,751.81 : x
  2. Step 2: Convert to fraction form
    7,297,507.05/10,068,889.01 = 4,356,751.81/x
  3. Step 3: Cross multiply
    7,297,507.05x = 10,068,889.01 × 4,356,751.81
  4. Step 4: Simplify right side
    7,297,507.05x = 43,867,650,390,929.80
  5. Step 5: Solve for x
    x = 43,867,650,390,929.80/7,297,507.05
  6. Step 6: Final answer
    x = 6,011,320.04

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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.