Home / 7,410,552.40-10,227,636.31-4,270,205.08

Finding the Fourth Proportional to 7,410,552.40, 10,227,636.31 and 4,270,205.08

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Solution

The fourth proportional to 7,410,552.40, 10,227,636.31 and 4,270,205.08 is: 5,893,501.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,552.40 : 10,227,636.31 = 4,270,205.08 : x
  2. Step 2: Convert to fraction form
    7,410,552.40/10,227,636.31 = 4,270,205.08/x
  3. Step 3: Cross multiply
    7,410,552.40x = 10,227,636.31 × 4,270,205.08
  4. Step 4: Simplify right side
    7,410,552.40x = 43,674,104,527,354.46
  5. Step 5: Solve for x
    x = 43,674,104,527,354.46/7,410,552.40
  6. Step 6: Final answer
    x = 5,893,501.88

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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.