Home / 1,464,708.53-2,196,953.42-453,838.25

Finding the Fourth Proportional to 1,464,708.53, 2,196,953.42 and 453,838.25

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Solution

The fourth proportional to 1,464,708.53, 2,196,953.42 and 453,838.25 is: 680,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,708.53 : 2,196,953.42 = 453,838.25 : x
  2. Step 2: Convert to fraction form
    1,464,708.53/2,196,953.42 = 453,838.25/x
  3. Step 3: Cross multiply
    1,464,708.53x = 2,196,953.42 × 453,838.25
  4. Step 4: Simplify right side
    1,464,708.53x = 997,061,498,687.51
  5. Step 5: Solve for x
    x = 997,061,498,687.51/1,464,708.53
  6. Step 6: Final answer
    x = 680,723.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.