Home / 1,607,035.28-2,217,735.89-881,950.46

Finding the Fourth Proportional to 1,607,035.28, 2,217,735.89 and 881,950.46

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Solution

The fourth proportional to 1,607,035.28, 2,217,735.89 and 881,950.46 is: 1,217,106.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,035.28 : 2,217,735.89 = 881,950.46 : x
  2. Step 2: Convert to fraction form
    1,607,035.28/2,217,735.89 = 881,950.46/x
  3. Step 3: Cross multiply
    1,607,035.28x = 2,217,735.89 × 881,950.46
  4. Step 4: Simplify right side
    1,607,035.28x = 1,955,933,201,704.41
  5. Step 5: Solve for x
    x = 1,955,933,201,704.41/1,607,035.28
  6. Step 6: Final answer
    x = 1,217,106.57

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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.