Home / 11,598,417.72-16,005,816.96-6,442,259.04

Finding the Fourth Proportional to 11,598,417.72, 16,005,816.96 and 6,442,259.04

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Solution

The fourth proportional to 11,598,417.72, 16,005,816.96 and 6,442,259.04 is: 8,890,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,417.72 : 16,005,816.96 = 6,442,259.04 : x
  2. Step 2: Convert to fraction form
    11,598,417.72/16,005,816.96 = 6,442,259.04/x
  3. Step 3: Cross multiply
    11,598,417.72x = 16,005,816.96 × 6,442,259.04
  4. Step 4: Simplify right side
    11,598,417.72x = 103,113,619,003,145.33
  5. Step 5: Solve for x
    x = 103,113,619,003,145.33/11,598,417.72
  6. Step 6: Final answer
    x = 8,890,317.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.