Home / 5,569,984.79-7,689,097.11-3,508,030.43

Finding the Fourth Proportional to 5,569,984.79, 7,689,097.11 and 3,508,030.43

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Solution

The fourth proportional to 5,569,984.79, 7,689,097.11 and 3,508,030.43 is: 4,842,667.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,984.79 : 7,689,097.11 = 3,508,030.43 : x
  2. Step 2: Convert to fraction form
    5,569,984.79/7,689,097.11 = 3,508,030.43/x
  3. Step 3: Cross multiply
    5,569,984.79x = 7,689,097.11 × 3,508,030.43
  4. Step 4: Simplify right side
    5,569,984.79x = 26,973,586,641,105.06
  5. Step 5: Solve for x
    x = 26,973,586,641,105.06/5,569,984.79
  6. Step 6: Final answer
    x = 4,842,667.92

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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.