Home / 3,602,479.01-5,404,373.40-1,709,202.83

Finding the Fourth Proportional to 3,602,479.01, 5,404,373.40 and 1,709,202.83

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Solution

The fourth proportional to 3,602,479.01, 5,404,373.40 and 1,709,202.83 is: 2,564,114.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,479.01 : 5,404,373.40 = 1,709,202.83 : x
  2. Step 2: Convert to fraction form
    3,602,479.01/5,404,373.40 = 1,709,202.83/x
  3. Step 3: Cross multiply
    3,602,479.01x = 5,404,373.40 × 1,709,202.83
  4. Step 4: Simplify right side
    3,602,479.01x = 9,237,170,309,656.72
  5. Step 5: Solve for x
    x = 9,237,170,309,656.72/3,602,479.01
  6. Step 6: Final answer
    x = 2,564,114.96

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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.