Home / 2,354,098.05-3,531,130.05-1,558,938.87

Finding the Fourth Proportional to 2,354,098.05, 3,531,130.05 and 1,558,938.87

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Solution

The fourth proportional to 2,354,098.05, 3,531,130.05 and 1,558,938.87 is: 2,338,397.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,098.05 : 3,531,130.05 = 1,558,938.87 : x
  2. Step 2: Convert to fraction form
    2,354,098.05/3,531,130.05 = 1,558,938.87/x
  3. Step 3: Cross multiply
    2,354,098.05x = 3,531,130.05 × 1,558,938.87
  4. Step 4: Simplify right side
    2,354,098.05x = 5,504,815,889,970.04
  5. Step 5: Solve for x
    x = 5,504,815,889,970.04/2,354,098.05
  6. Step 6: Final answer
    x = 2,338,397.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.