Home / 1,273,852.98-1,910,730.06-475,133.04

Finding the Fourth Proportional to 1,273,852.98, 1,910,730.06 and 475,133.04

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Solution

The fourth proportional to 1,273,852.98, 1,910,730.06 and 475,133.04 is: 712,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,852.98 : 1,910,730.06 = 475,133.04 : x
  2. Step 2: Convert to fraction form
    1,273,852.98/1,910,730.06 = 475,133.04/x
  3. Step 3: Cross multiply
    1,273,852.98x = 1,910,730.06 × 475,133.04
  4. Step 4: Simplify right side
    1,273,852.98x = 907,850,982,027.18
  5. Step 5: Solve for x
    x = 907,850,982,027.18/1,273,852.98
  6. Step 6: Final answer
    x = 712,681.13

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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.