Home / 3,515,032.94-4,850,516.43-1,966,026.20

Finding the Fourth Proportional to 3,515,032.94, 4,850,516.43 and 1,966,026.20

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Solution

The fourth proportional to 3,515,032.94, 4,850,516.43 and 1,966,026.20 is: 2,712,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,032.94 : 4,850,516.43 = 1,966,026.20 : x
  2. Step 2: Convert to fraction form
    3,515,032.94/4,850,516.43 = 1,966,026.20/x
  3. Step 3: Cross multiply
    3,515,032.94x = 4,850,516.43 × 1,966,026.20
  4. Step 4: Simplify right side
    3,515,032.94x = 9,536,242,360,657.88
  5. Step 5: Solve for x
    x = 9,536,242,360,657.88/3,515,032.94
  6. Step 6: Final answer
    x = 2,712,988.05

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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.