Home / 4,391,606.10-6,587,409.15-2,884,811.70

Finding the Fourth Proportional to 4,391,606.10, 6,587,409.15 and 2,884,811.70

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Solution

The fourth proportional to 4,391,606.10, 6,587,409.15 and 2,884,811.70 is: 4,327,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,606.10 : 6,587,409.15 = 2,884,811.70 : x
  2. Step 2: Convert to fraction form
    4,391,606.10/6,587,409.15 = 2,884,811.70/x
  3. Step 3: Cross multiply
    4,391,606.10x = 6,587,409.15 × 2,884,811.70
  4. Step 4: Simplify right side
    4,391,606.10x = 19,003,434,988,607.06
  5. Step 5: Solve for x
    x = 19,003,434,988,607.06/4,391,606.10
  6. Step 6: Final answer
    x = 4,327,217.55

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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.