Home / 4,649,617.60-6,971,573.58-1,806,410.68

Finding the Fourth Proportional to 4,649,617.60, 6,971,573.58 and 1,806,410.68

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Solution

The fourth proportional to 4,649,617.60, 6,971,573.58 and 1,806,410.68 is: 2,708,507.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,617.60 : 6,971,573.58 = 1,806,410.68 : x
  2. Step 2: Convert to fraction form
    4,649,617.60/6,971,573.58 = 1,806,410.68/x
  3. Step 3: Cross multiply
    4,649,617.60x = 6,971,573.58 × 1,806,410.68
  4. Step 4: Simplify right side
    4,649,617.60x = 12,593,524,971,317.83
  5. Step 5: Solve for x
    x = 12,593,524,971,317.83/4,649,617.60
  6. Step 6: Final answer
    x = 2,708,507.68

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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.