Home / 1,344,975.01-1,856,037.81-733,122.48

Finding the Fourth Proportional to 1,344,975.01, 1,856,037.81 and 733,122.48

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Solution

The fourth proportional to 1,344,975.01, 1,856,037.81 and 733,122.48 is: 1,011,693.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,975.01 : 1,856,037.81 = 733,122.48 : x
  2. Step 2: Convert to fraction form
    1,344,975.01/1,856,037.81 = 733,122.48/x
  3. Step 3: Cross multiply
    1,344,975.01x = 1,856,037.81 × 733,122.48
  4. Step 4: Simplify right side
    1,344,975.01x = 1,360,703,041,510.11
  5. Step 5: Solve for x
    x = 1,360,703,041,510.11/1,344,975.01
  6. Step 6: Final answer
    x = 1,011,693.92

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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.