Home / 6,970,877.86-9,616,827.46-4,352,836.79

Finding the Fourth Proportional to 6,970,877.86, 9,616,827.46 and 4,352,836.79

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Solution

The fourth proportional to 6,970,877.86, 9,616,827.46 and 4,352,836.79 is: 6,005,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,877.86 : 9,616,827.46 = 4,352,836.79 : x
  2. Step 2: Convert to fraction form
    6,970,877.86/9,616,827.46 = 4,352,836.79/x
  3. Step 3: Cross multiply
    6,970,877.86x = 9,616,827.46 × 4,352,836.79
  4. Step 4: Simplify right side
    6,970,877.86x = 41,860,480,405,894.42
  5. Step 5: Solve for x
    x = 41,860,480,405,894.42/6,970,877.86
  6. Step 6: Final answer
    x = 6,005,051.48

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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.