Home / 3,516,008.80-5,260,016.40-3,047,893.60

Finding the Fourth Proportional to 3,516,008.80, 5,260,016.40 and 3,047,893.60

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Solution

The fourth proportional to 3,516,008.80, 5,260,016.40 and 3,047,893.60 is: 4,559,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,008.80 : 5,260,016.40 = 3,047,893.60 : x
  2. Step 2: Convert to fraction form
    3,516,008.80/5,260,016.40 = 3,047,893.60/x
  3. Step 3: Cross multiply
    3,516,008.80x = 5,260,016.40 × 3,047,893.60
  4. Step 4: Simplify right side
    3,516,008.80x = 16,031,970,321,455.04
  5. Step 5: Solve for x
    x = 16,031,970,321,455.04/3,516,008.80
  6. Step 6: Final answer
    x = 4,559,707.11

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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.