Home / 3,498,096.92-5,249,944.80-1,815,681.56

Finding the Fourth Proportional to 3,498,096.92, 5,249,944.80 and 1,815,681.56

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Solution

The fourth proportional to 3,498,096.92, 5,249,944.80 and 1,815,681.56 is: 2,724,975.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,096.92 : 5,249,944.80 = 1,815,681.56 : x
  2. Step 2: Convert to fraction form
    3,498,096.92/5,249,944.80 = 1,815,681.56/x
  3. Step 3: Cross multiply
    3,498,096.92x = 5,249,944.80 × 1,815,681.56
  4. Step 4: Simplify right side
    3,498,096.92x = 9,532,227,938,128.16
  5. Step 5: Solve for x
    x = 9,532,227,938,128.16/3,498,096.92
  6. Step 6: Final answer
    x = 2,724,975.37

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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.