Home / 2,430,241.70-3,645,362.55-1,013,065.70

Finding the Fourth Proportional to 2,430,241.70, 3,645,362.55 and 1,013,065.70

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Solution

The fourth proportional to 2,430,241.70, 3,645,362.55 and 1,013,065.70 is: 1,519,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,241.70 : 3,645,362.55 = 1,013,065.70 : x
  2. Step 2: Convert to fraction form
    2,430,241.70/3,645,362.55 = 1,013,065.70/x
  3. Step 3: Cross multiply
    2,430,241.70x = 3,645,362.55 × 1,013,065.70
  4. Step 4: Simplify right side
    2,430,241.70x = 3,692,991,763,469.53
  5. Step 5: Solve for x
    x = 3,692,991,763,469.53/2,430,241.70
  6. Step 6: Final answer
    x = 1,519,598.55

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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.