Home / 2,021,880.70-3,032,821.05-958,998.70

Finding the Fourth Proportional to 2,021,880.70, 3,032,821.05 and 958,998.70

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Solution

The fourth proportional to 2,021,880.70, 3,032,821.05 and 958,998.70 is: 1,438,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,880.70 : 3,032,821.05 = 958,998.70 : x
  2. Step 2: Convert to fraction form
    2,021,880.70/3,032,821.05 = 958,998.70/x
  3. Step 3: Cross multiply
    2,021,880.70x = 3,032,821.05 × 958,998.70
  4. Step 4: Simplify right side
    2,021,880.70x = 2,908,471,444,282.64
  5. Step 5: Solve for x
    x = 2,908,471,444,282.64/2,021,880.70
  6. Step 6: Final answer
    x = 1,438,498.05

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Similar ratio
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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.