Home / 3,840,798.52-5,761,199.70-1,000,903.48

Finding the Fourth Proportional to 3,840,798.52, 5,761,199.70 and 1,000,903.48

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Solution

The fourth proportional to 3,840,798.52, 5,761,199.70 and 1,000,903.48 is: 1,501,355.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,798.52 : 5,761,199.70 = 1,000,903.48 : x
  2. Step 2: Convert to fraction form
    3,840,798.52/5,761,199.70 = 1,000,903.48/x
  3. Step 3: Cross multiply
    3,840,798.52x = 5,761,199.70 × 1,000,903.48
  4. Step 4: Simplify right side
    3,840,798.52x = 5,766,404,828,704.96
  5. Step 5: Solve for x
    x = 5,766,404,828,704.96/3,840,798.52
  6. Step 6: Final answer
    x = 1,501,355.72

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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.