Home / 4,072,663.68-5,619,948.12-2,353,895.52

Finding the Fourth Proportional to 4,072,663.68, 5,619,948.12 and 2,353,895.52

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Solution

The fourth proportional to 4,072,663.68, 5,619,948.12 and 2,353,895.52 is: 3,248,186.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,663.68 : 5,619,948.12 = 2,353,895.52 : x
  2. Step 2: Convert to fraction form
    4,072,663.68/5,619,948.12 = 2,353,895.52/x
  3. Step 3: Cross multiply
    4,072,663.68x = 5,619,948.12 × 2,353,895.52
  4. Step 4: Simplify right side
    4,072,663.68x = 13,228,770,702,300.42
  5. Step 5: Solve for x
    x = 13,228,770,702,300.42/4,072,663.68
  6. Step 6: Final answer
    x = 3,248,186.38

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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.