Home / 904,902.33-1,357,520.27-297,724.77

Finding the Fourth Proportional to 904,902.33, 1,357,520.27 and 297,724.77

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Solution

The fourth proportional to 904,902.33, 1,357,520.27 and 297,724.77 is: 446,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,902.33 : 1,357,520.27 = 297,724.77 : x
  2. Step 2: Convert to fraction form
    904,902.33/1,357,520.27 = 297,724.77/x
  3. Step 3: Cross multiply
    904,902.33x = 1,357,520.27 × 297,724.77
  4. Step 4: Simplify right side
    904,902.33x = 404,167,408,667.46
  5. Step 5: Solve for x
    x = 404,167,408,667.46/904,902.33
  6. Step 6: Final answer
    x = 446,642.02

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1.5x scale

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.