Home / 1,314,106.28-1,813,463.28-733,323.22

Finding the Fourth Proportional to 1,314,106.28, 1,813,463.28 and 733,323.22

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Solution

The fourth proportional to 1,314,106.28, 1,813,463.28 and 733,323.22 is: 1,011,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,106.28 : 1,813,463.28 = 733,323.22 : x
  2. Step 2: Convert to fraction form
    1,314,106.28/1,813,463.28 = 733,323.22/x
  3. Step 3: Cross multiply
    1,314,106.28x = 1,813,463.28 × 733,323.22
  4. Step 4: Simplify right side
    1,314,106.28x = 1,329,854,736,858.15
  5. Step 5: Solve for x
    x = 1,329,854,736,858.15/1,314,106.28
  6. Step 6: Final answer
    x = 1,011,984.16

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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.