Home / 4,734,688.80-7,102,033.20-3,034,077.60

Finding the Fourth Proportional to 4,734,688.80, 7,102,033.20 and 3,034,077.60

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Solution

The fourth proportional to 4,734,688.80, 7,102,033.20 and 3,034,077.60 is: 4,551,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,688.80 : 7,102,033.20 = 3,034,077.60 : x
  2. Step 2: Convert to fraction form
    4,734,688.80/7,102,033.20 = 3,034,077.60/x
  3. Step 3: Cross multiply
    4,734,688.80x = 7,102,033.20 × 3,034,077.60
  4. Step 4: Simplify right side
    4,734,688.80x = 21,548,119,846,576.32
  5. Step 5: Solve for x
    x = 21,548,119,846,576.32/4,734,688.80
  6. Step 6: Final answer
    x = 4,551,116.40

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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.