Home / 5,104,178.50-7,657,762.78-1,510,042.02

Finding the Fourth Proportional to 5,104,178.50, 7,657,762.78 and 1,510,042.02

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Solution

The fourth proportional to 5,104,178.50, 7,657,762.78 and 1,510,042.02 is: 2,265,505.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,178.50 : 7,657,762.78 = 1,510,042.02 : x
  2. Step 2: Convert to fraction form
    5,104,178.50/7,657,762.78 = 1,510,042.02/x
  3. Step 3: Cross multiply
    5,104,178.50x = 7,657,762.78 × 1,510,042.02
  4. Step 4: Simplify right side
    5,104,178.50x = 11,563,543,576,992.02
  5. Step 5: Solve for x
    x = 11,563,543,576,992.02/5,104,178.50
  6. Step 6: Final answer
    x = 2,265,505.33

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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.