Home / 8,551,026.28-11,800,645.14-4,829,558.68

Finding the Fourth Proportional to 8,551,026.28, 11,800,645.14 and 4,829,558.68

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Solution

The fourth proportional to 8,551,026.28, 11,800,645.14 and 4,829,558.68 is: 6,664,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,026.28 : 11,800,645.14 = 4,829,558.68 : x
  2. Step 2: Convert to fraction form
    8,551,026.28/11,800,645.14 = 4,829,558.68/x
  3. Step 3: Cross multiply
    8,551,026.28x = 11,800,645.14 × 4,829,558.68
  4. Step 4: Simplify right side
    8,551,026.28x = 56,991,908,165,486.81
  5. Step 5: Solve for x
    x = 56,991,908,165,486.81/8,551,026.28
  6. Step 6: Final answer
    x = 6,664,920.24

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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.