Home / 7,460,773.08-11,191,156.20-3,357,297.78

Finding the Fourth Proportional to 7,460,773.08, 11,191,156.20 and 3,357,297.78

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Solution

The fourth proportional to 7,460,773.08, 11,191,156.20 and 3,357,297.78 is: 5,035,945.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,773.08 : 11,191,156.20 = 3,357,297.78 : x
  2. Step 2: Convert to fraction form
    7,460,773.08/11,191,156.20 = 3,357,297.78/x
  3. Step 3: Cross multiply
    7,460,773.08x = 11,191,156.20 × 3,357,297.78
  4. Step 4: Simplify right side
    7,460,773.08x = 37,572,043,865,893.23
  5. Step 5: Solve for x
    x = 37,572,043,865,893.23/7,460,773.08
  6. Step 6: Final answer
    x = 5,035,945.13

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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.