Home / 634,571.04-951,521.52-335,212.32

Finding the Fourth Proportional to 634,571.04, 951,521.52 and 335,212.32

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Solution

The fourth proportional to 634,571.04, 951,521.52 and 335,212.32 is: 502,641.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,571.04 : 951,521.52 = 335,212.32 : x
  2. Step 2: Convert to fraction form
    634,571.04/951,521.52 = 335,212.32/x
  3. Step 3: Cross multiply
    634,571.04x = 951,521.52 × 335,212.32
  4. Step 4: Simplify right side
    634,571.04x = 318,961,736,249.13
  5. Step 5: Solve for x
    x = 318,961,736,249.13/634,571.04
  6. Step 6: Final answer
    x = 502,641.50

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Similar ratio
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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.