Home / 4,941,260.47-7,413,168.48-2,893,650.40

Finding the Fourth Proportional to 4,941,260.47, 7,413,168.48 and 2,893,650.40

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Solution

The fourth proportional to 4,941,260.47, 7,413,168.48 and 2,893,650.40 is: 4,341,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,260.47 : 7,413,168.48 = 2,893,650.40 : x
  2. Step 2: Convert to fraction form
    4,941,260.47/7,413,168.48 = 2,893,650.40/x
  3. Step 3: Cross multiply
    4,941,260.47x = 7,413,168.48 × 2,893,650.40
  4. Step 4: Simplify right side
    4,941,260.47x = 21,451,117,937,419.39
  5. Step 5: Solve for x
    x = 21,451,117,937,419.39/4,941,260.47
  6. Step 6: Final answer
    x = 4,341,223.88

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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.