Home / 2,955,014.39-4,432,522.41-711,152.39

Finding the Fourth Proportional to 2,955,014.39, 4,432,522.41 and 711,152.39

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Solution

The fourth proportional to 2,955,014.39, 4,432,522.41 and 711,152.39 is: 1,066,728.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,014.39 : 4,432,522.41 = 711,152.39 : x
  2. Step 2: Convert to fraction form
    2,955,014.39/4,432,522.41 = 711,152.39/x
  3. Step 3: Cross multiply
    2,955,014.39x = 4,432,522.41 × 711,152.39
  4. Step 4: Simplify right side
    2,955,014.39x = 3,152,198,883,437.45
  5. Step 5: Solve for x
    x = 3,152,198,883,437.45/2,955,014.39
  6. Step 6: Final answer
    x = 1,066,728.78

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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.