Home / 5,417,267.71-7,475,667.42-2,969,795.11

Finding the Fourth Proportional to 5,417,267.71, 7,475,667.42 and 2,969,795.11

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Solution

The fourth proportional to 5,417,267.71, 7,475,667.42 and 2,969,795.11 is: 4,098,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,267.71 : 7,475,667.42 = 2,969,795.11 : x
  2. Step 2: Convert to fraction form
    5,417,267.71/7,475,667.42 = 2,969,795.11/x
  3. Step 3: Cross multiply
    5,417,267.71x = 7,475,667.42 × 2,969,795.11
  4. Step 4: Simplify right side
    5,417,267.71x = 22,201,200,547,902.32
  5. Step 5: Solve for x
    x = 22,201,200,547,902.32/5,417,267.71
  6. Step 6: Final answer
    x = 4,098,228.43

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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.