Home / 3,656,030.72-5,045,260.55-2,024,402.94

Finding the Fourth Proportional to 3,656,030.72, 5,045,260.55 and 2,024,402.94

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Solution

The fourth proportional to 3,656,030.72, 5,045,260.55 and 2,024,402.94 is: 2,793,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,030.72 : 5,045,260.55 = 2,024,402.94 : x
  2. Step 2: Convert to fraction form
    3,656,030.72/5,045,260.55 = 2,024,402.94/x
  3. Step 3: Cross multiply
    3,656,030.72x = 5,045,260.55 × 2,024,402.94
  4. Step 4: Simplify right side
    3,656,030.72x = 10,213,640,280,364.00
  5. Step 5: Solve for x
    x = 10,213,640,280,364.00/3,656,030.72
  6. Step 6: Final answer
    x = 2,793,641.81

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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.