Home / 8,154,404.98-11,252,409.12-4,801,038.22

Finding the Fourth Proportional to 8,154,404.98, 11,252,409.12 and 4,801,038.22

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Solution

The fourth proportional to 8,154,404.98, 11,252,409.12 and 4,801,038.22 is: 6,625,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,404.98 : 11,252,409.12 = 4,801,038.22 : x
  2. Step 2: Convert to fraction form
    8,154,404.98/11,252,409.12 = 4,801,038.22/x
  3. Step 3: Cross multiply
    8,154,404.98x = 11,252,409.12 × 4,801,038.22
  4. Step 4: Simplify right side
    8,154,404.98x = 54,023,246,252,196.56
  5. Step 5: Solve for x
    x = 54,023,246,252,196.56/8,154,404.98
  6. Step 6: Final answer
    x = 6,625,038.42

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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.