Home / 2,021,898.70-3,032,848.05-959,016.70

Finding the Fourth Proportional to 2,021,898.70, 3,032,848.05 and 959,016.70

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Solution

The fourth proportional to 2,021,898.70, 3,032,848.05 and 959,016.70 is: 1,438,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,898.70 : 3,032,848.05 = 959,016.70 : x
  2. Step 2: Convert to fraction form
    2,021,898.70/3,032,848.05 = 959,016.70/x
  3. Step 3: Cross multiply
    2,021,898.70x = 3,032,848.05 × 959,016.70
  4. Step 4: Simplify right side
    2,021,898.70x = 2,908,551,928,512.43
  5. Step 5: Solve for x
    x = 2,908,551,928,512.43/2,021,898.70
  6. Step 6: Final answer
    x = 1,438,525.05

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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.