Home / 5,045,565.06-6,961,815.54-3,209,355

Finding the Fourth Proportional to 5,045,565.06, 6,961,815.54 and 3,209,355

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Solution

The fourth proportional to 5,045,565.06, 6,961,815.54 and 3,209,355 is: 4,428,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,565.06 : 6,961,815.54 = 3,209,355 : x
  2. Step 2: Convert to fraction form
    5,045,565.06/6,961,815.54 = 3,209,355/x
  3. Step 3: Cross multiply
    5,045,565.06x = 6,961,815.54 × 3,209,355
  4. Step 4: Simplify right side
    5,045,565.06x = 22,342,937,512,376.70
  5. Step 5: Solve for x
    x = 22,342,937,512,376.70/5,045,565.06
  6. Step 6: Final answer
    x = 4,428,232.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.