Home / 3,720,594.72-5,130,893.52-2,432,539.20

Finding the Fourth Proportional to 3,720,594.72, 5,130,893.52 and 2,432,539.20

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Solution

The fourth proportional to 3,720,594.72, 5,130,893.52 and 2,432,539.20 is: 3,354,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,594.72 : 5,130,893.52 = 2,432,539.20 : x
  2. Step 2: Convert to fraction form
    3,720,594.72/5,130,893.52 = 2,432,539.20/x
  3. Step 3: Cross multiply
    3,720,594.72x = 5,130,893.52 × 2,432,539.20
  4. Step 4: Simplify right side
    3,720,594.72x = 12,481,099,618,425.98
  5. Step 5: Solve for x
    x = 12,481,099,618,425.98/3,720,594.72
  6. Step 6: Final answer
    x = 3,354,598.00

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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.