Home / 1,559,829.70-2,339,744.55-1,481,097.70

Finding the Fourth Proportional to 1,559,829.70, 2,339,744.55 and 1,481,097.70

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Solution

The fourth proportional to 1,559,829.70, 2,339,744.55 and 1,481,097.70 is: 2,221,646.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,829.70 : 2,339,744.55 = 1,481,097.70 : x
  2. Step 2: Convert to fraction form
    1,559,829.70/2,339,744.55 = 1,481,097.70/x
  3. Step 3: Cross multiply
    1,559,829.70x = 2,339,744.55 × 1,481,097.70
  4. Step 4: Simplify right side
    1,559,829.70x = 3,465,390,271,592.53
  5. Step 5: Solve for x
    x = 3,465,390,271,592.53/1,559,829.70
  6. Step 6: Final answer
    x = 2,221,646.55

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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.