Home / 8,944,365.60-12,342,954.96-4,970,623.32

Finding the Fourth Proportional to 8,944,365.60, 12,342,954.96 and 4,970,623.32

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Solution

The fourth proportional to 8,944,365.60, 12,342,954.96 and 4,970,623.32 is: 6,859,310.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,365.60 : 12,342,954.96 = 4,970,623.32 : x
  2. Step 2: Convert to fraction form
    8,944,365.60/12,342,954.96 = 4,970,623.32/x
  3. Step 3: Cross multiply
    8,944,365.60x = 12,342,954.96 × 4,970,623.32
  4. Step 4: Simplify right side
    8,944,365.60x = 61,352,179,761,885.67
  5. Step 5: Solve for x
    x = 61,352,179,761,885.67/8,944,365.60
  6. Step 6: Final answer
    x = 6,859,310.38

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1.5x scale

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.