Home / 5,309,000.01-7,951,099.73-4,880,304.27

Finding the Fourth Proportional to 5,309,000.01, 7,951,099.73 and 4,880,304.27

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Solution

The fourth proportional to 5,309,000.01, 7,951,099.73 and 4,880,304.27 is: 7,309,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,000.01 : 7,951,099.73 = 4,880,304.27 : x
  2. Step 2: Convert to fraction form
    5,309,000.01/7,951,099.73 = 4,880,304.27/x
  3. Step 3: Cross multiply
    5,309,000.01x = 7,951,099.73 × 4,880,304.27
  4. Step 4: Simplify right side
    5,309,000.01x = 38,803,785,939,113.32
  5. Step 5: Solve for x
    x = 38,803,785,939,113.32/5,309,000.01
  6. Step 6: Final answer
    x = 7,309,057.42

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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.