Home / 7,795,041.78-10,751,820.21-5,082,461.94

Finding the Fourth Proportional to 7,795,041.78, 10,751,820.21 and 5,082,461.94

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Solution

The fourth proportional to 7,795,041.78, 10,751,820.21 and 5,082,461.94 is: 7,010,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,041.78 : 10,751,820.21 = 5,082,461.94 : x
  2. Step 2: Convert to fraction form
    7,795,041.78/10,751,820.21 = 5,082,461.94/x
  3. Step 3: Cross multiply
    7,795,041.78x = 10,751,820.21 × 5,082,461.94
  4. Step 4: Simplify right side
    7,795,041.78x = 54,645,717,003,047.81
  5. Step 5: Solve for x
    x = 54,645,717,003,047.81/7,795,041.78
  6. Step 6: Final answer
    x = 7,010,317.40

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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.