Home / 6,914,579.48-9,541,869.57-3,817,036.34

Finding the Fourth Proportional to 6,914,579.48, 9,541,869.57 and 3,817,036.34

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Solution

The fourth proportional to 6,914,579.48, 9,541,869.57 and 3,817,036.34 is: 5,267,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,579.48 : 9,541,869.57 = 3,817,036.34 : x
  2. Step 2: Convert to fraction form
    6,914,579.48/9,541,869.57 = 3,817,036.34/x
  3. Step 3: Cross multiply
    6,914,579.48x = 9,541,869.57 × 3,817,036.34
  4. Step 4: Simplify right side
    6,914,579.48x = 36,421,662,900,230.17
  5. Step 5: Solve for x
    x = 36,421,662,900,230.17/6,914,579.48
  6. Step 6: Final answer
    x = 5,267,372.08

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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.