Home / 2,021,882.70-3,032,824.05-959,000.70

Finding the Fourth Proportional to 2,021,882.70, 3,032,824.05 and 959,000.70

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Solution

The fourth proportional to 2,021,882.70, 3,032,824.05 and 959,000.70 is: 1,438,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,882.70 : 3,032,824.05 = 959,000.70 : x
  2. Step 2: Convert to fraction form
    2,021,882.70/3,032,824.05 = 959,000.70/x
  3. Step 3: Cross multiply
    2,021,882.70x = 3,032,824.05 × 959,000.70
  4. Step 4: Simplify right side
    2,021,882.70x = 2,908,480,386,926.83
  5. Step 5: Solve for x
    x = 2,908,480,386,926.83/2,021,882.70
  6. Step 6: Final answer
    x = 1,438,501.05

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Double scale
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Similar ratio
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1.5x scale

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.