Home / 4,536,185.59-6,801,915.75-2,139,386.68

Finding the Fourth Proportional to 4,536,185.59, 6,801,915.75 and 2,139,386.68

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Solution

The fourth proportional to 4,536,185.59, 6,801,915.75 and 2,139,386.68 is: 3,207,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,185.59 : 6,801,915.75 = 2,139,386.68 : x
  2. Step 2: Convert to fraction form
    4,536,185.59/6,801,915.75 = 2,139,386.68/x
  3. Step 3: Cross multiply
    4,536,185.59x = 6,801,915.75 × 2,139,386.68
  4. Step 4: Simplify right side
    4,536,185.59x = 14,551,927,954,032.21
  5. Step 5: Solve for x
    x = 14,551,927,954,032.21/4,536,185.59
  6. Step 6: Final answer
    x = 3,207,965.74

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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.