Home / 4,773,755.61-6,587,925.31-2,939,272.21

Finding the Fourth Proportional to 4,773,755.61, 6,587,925.31 and 2,939,272.21

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Solution

The fourth proportional to 4,773,755.61, 6,587,925.31 and 2,939,272.21 is: 4,056,283.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,755.61 : 6,587,925.31 = 2,939,272.21 : x
  2. Step 2: Convert to fraction form
    4,773,755.61/6,587,925.31 = 2,939,272.21/x
  3. Step 3: Cross multiply
    4,773,755.61x = 6,587,925.31 × 2,939,272.21
  4. Step 4: Simplify right side
    4,773,755.61x = 19,363,705,785,238.63
  5. Step 5: Solve for x
    x = 19,363,705,785,238.63/4,773,755.61
  6. Step 6: Final answer
    x = 4,056,283.43

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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.