Home / 3,095,087.40-4,642,631.10-3,077,372.70

Finding the Fourth Proportional to 3,095,087.40, 4,642,631.10 and 3,077,372.70

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Solution

The fourth proportional to 3,095,087.40, 4,642,631.10 and 3,077,372.70 is: 4,616,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,087.40 : 4,642,631.10 = 3,077,372.70 : x
  2. Step 2: Convert to fraction form
    3,095,087.40/4,642,631.10 = 3,077,372.70/x
  3. Step 3: Cross multiply
    3,095,087.40x = 4,642,631.10 × 3,077,372.70
  4. Step 4: Simplify right side
    3,095,087.40x = 14,287,106,203,310.97
  5. Step 5: Solve for x
    x = 14,287,106,203,310.97/3,095,087.40
  6. Step 6: Final answer
    x = 4,616,059.05

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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.