Home / 6,702,799.62-9,249,591.08-3,802,128.24

Finding the Fourth Proportional to 6,702,799.62, 9,249,591.08 and 3,802,128.24

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Solution

The fourth proportional to 6,702,799.62, 9,249,591.08 and 3,802,128.24 is: 5,246,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,799.62 : 9,249,591.08 = 3,802,128.24 : x
  2. Step 2: Convert to fraction form
    6,702,799.62/9,249,591.08 = 3,802,128.24/x
  3. Step 3: Cross multiply
    6,702,799.62x = 9,249,591.08 × 3,802,128.24
  4. Step 4: Simplify right side
    6,702,799.62x = 35,168,131,434,709.46
  5. Step 5: Solve for x
    x = 35,168,131,434,709.46/6,702,799.62
  6. Step 6: Final answer
    x = 5,246,782.45

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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.