Home / 1,269,667.04-1,904,057.67-559,307.57

Finding the Fourth Proportional to 1,269,667.04, 1,904,057.67 and 559,307.57

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Solution

The fourth proportional to 1,269,667.04, 1,904,057.67 and 559,307.57 is: 838,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,667.04 : 1,904,057.67 = 559,307.57 : x
  2. Step 2: Convert to fraction form
    1,269,667.04/1,904,057.67 = 559,307.57/x
  3. Step 3: Cross multiply
    1,269,667.04x = 1,904,057.67 × 559,307.57
  4. Step 4: Simplify right side
    1,269,667.04x = 1,064,953,859,027.27
  5. Step 5: Solve for x
    x = 1,064,953,859,027.27/1,269,667.04
  6. Step 6: Final answer
    x = 838,766.25

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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.