Home / 1,294,377.04-1,942,440.36-452,936.08

Finding the Fourth Proportional to 1,294,377.04, 1,942,440.36 and 452,936.08

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Solution

The fourth proportional to 1,294,377.04, 1,942,440.36 and 452,936.08 is: 679,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,377.04 : 1,942,440.36 = 452,936.08 : x
  2. Step 2: Convert to fraction form
    1,294,377.04/1,942,440.36 = 452,936.08/x
  3. Step 3: Cross multiply
    1,294,377.04x = 1,942,440.36 × 452,936.08
  4. Step 4: Simplify right side
    1,294,377.04x = 879,801,322,292.19
  5. Step 5: Solve for x
    x = 879,801,322,292.19/1,294,377.04
  6. Step 6: Final answer
    x = 679,710.24

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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.