Home / 2,693,216-3,716,715.90-1,486,069.76

Finding the Fourth Proportional to 2,693,216, 3,716,715.90 and 1,486,069.76

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Solution

The fourth proportional to 2,693,216, 3,716,715.90 and 1,486,069.76 is: 2,050,819.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,216 : 3,716,715.90 = 1,486,069.76 : x
  2. Step 2: Convert to fraction form
    2,693,216/3,716,715.90 = 1,486,069.76/x
  3. Step 3: Cross multiply
    2,693,216x = 3,716,715.90 × 1,486,069.76
  4. Step 4: Simplify right side
    2,693,216x = 5,523,299,105,501.18
  5. Step 5: Solve for x
    x = 5,523,299,105,501.18/2,693,216
  6. Step 6: Final answer
    x = 2,050,819.21

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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.