Home / 5,219,898.50-7,827,316.26-3,061,628.34

Finding the Fourth Proportional to 5,219,898.50, 7,827,316.26 and 3,061,628.34

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Solution

The fourth proportional to 5,219,898.50, 7,827,316.26 and 3,061,628.34 is: 4,590,957.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,219,898.50 : 7,827,316.26 = 3,061,628.34 : x
  2. Step 2: Convert to fraction form
    5,219,898.50/7,827,316.26 = 3,061,628.34/x
  3. Step 3: Cross multiply
    5,219,898.50x = 7,827,316.26 × 3,061,628.34
  4. Step 4: Simplify right side
    5,219,898.50x = 23,964,333,287,758.80
  5. Step 5: Solve for x
    x = 23,964,333,287,758.80/5,219,898.50
  6. Step 6: Final answer
    x = 4,590,957.72

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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.