Home / 4,087,449.96-5,640,682.50-2,369,566.32

Finding the Fourth Proportional to 4,087,449.96, 5,640,682.50 and 2,369,566.32

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Solution

The fourth proportional to 4,087,449.96, 5,640,682.50 and 2,369,566.32 is: 3,270,002.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,449.96 : 5,640,682.50 = 2,369,566.32 : x
  2. Step 2: Convert to fraction form
    4,087,449.96/5,640,682.50 = 2,369,566.32/x
  3. Step 3: Cross multiply
    4,087,449.96x = 5,640,682.50 × 2,369,566.32
  4. Step 4: Simplify right side
    4,087,449.96x = 13,365,971,273,813.40
  5. Step 5: Solve for x
    x = 13,365,971,273,813.40/4,087,449.96
  6. Step 6: Final answer
    x = 3,270,002.42

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1.5x scale

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.