Home / 3,510,404.70-4,842,915.90-2,133,526.56

Finding the Fourth Proportional to 3,510,404.70, 4,842,915.90 and 2,133,526.56

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Solution

The fourth proportional to 3,510,404.70, 4,842,915.90 and 2,133,526.56 is: 2,943,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,404.70 : 4,842,915.90 = 2,133,526.56 : x
  2. Step 2: Convert to fraction form
    3,510,404.70/4,842,915.90 = 2,133,526.56/x
  3. Step 3: Cross multiply
    3,510,404.70x = 4,842,915.90 × 2,133,526.56
  4. Step 4: Simplify right side
    3,510,404.70x = 10,332,489,700,496.30
  5. Step 5: Solve for x
    x = 10,332,489,700,496.30/3,510,404.70
  6. Step 6: Final answer
    x = 2,943,389.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.