Home / 3,645,720.50-5,030,941.08-2,096,865.23

Finding the Fourth Proportional to 3,645,720.50, 5,030,941.08 and 2,096,865.23

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Solution

The fourth proportional to 3,645,720.50, 5,030,941.08 and 2,096,865.23 is: 2,893,585.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,720.50 : 5,030,941.08 = 2,096,865.23 : x
  2. Step 2: Convert to fraction form
    3,645,720.50/5,030,941.08 = 2,096,865.23/x
  3. Step 3: Cross multiply
    3,645,720.50x = 5,030,941.08 × 2,096,865.23
  4. Step 4: Simplify right side
    3,645,720.50x = 10,549,205,407,539.19
  5. Step 5: Solve for x
    x = 10,549,205,407,539.19/3,645,720.50
  6. Step 6: Final answer
    x = 2,893,585.90

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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.