Home / 6,127,411.02-8,455,827.21-3,374,091.89

Finding the Fourth Proportional to 6,127,411.02, 8,455,827.21 and 3,374,091.89

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Solution

The fourth proportional to 6,127,411.02, 8,455,827.21 and 3,374,091.89 is: 4,656,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,411.02 : 8,455,827.21 = 3,374,091.89 : x
  2. Step 2: Convert to fraction form
    6,127,411.02/8,455,827.21 = 3,374,091.89/x
  3. Step 3: Cross multiply
    6,127,411.02x = 8,455,827.21 × 3,374,091.89
  4. Step 4: Simplify right side
    6,127,411.02x = 28,530,737,970,223.19
  5. Step 5: Solve for x
    x = 28,530,737,970,223.19/6,127,411.02
  6. Step 6: Final answer
    x = 4,656,246.80

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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.