Home / 8,019,429.28-11,066,800.44-4,348,339.18

Finding the Fourth Proportional to 8,019,429.28, 11,066,800.44 and 4,348,339.18

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Solution

The fourth proportional to 8,019,429.28, 11,066,800.44 and 4,348,339.18 is: 6,000,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,429.28 : 11,066,800.44 = 4,348,339.18 : x
  2. Step 2: Convert to fraction form
    8,019,429.28/11,066,800.44 = 4,348,339.18/x
  3. Step 3: Cross multiply
    8,019,429.28x = 11,066,800.44 × 4,348,339.18
  4. Step 4: Simplify right side
    8,019,429.28x = 48,122,201,950,493.23
  5. Step 5: Solve for x
    x = 48,122,201,950,493.23/8,019,429.28
  6. Step 6: Final answer
    x = 6,000,701.58

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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.