Home / 8,756,296.76-12,083,712.97-4,888,956.32

Finding the Fourth Proportional to 8,756,296.76, 12,083,712.97 and 4,888,956.32

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Solution

The fourth proportional to 8,756,296.76, 12,083,712.97 and 4,888,956.32 is: 6,746,772.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,296.76 : 12,083,712.97 = 4,888,956.32 : x
  2. Step 2: Convert to fraction form
    8,756,296.76/12,083,712.97 = 4,888,956.32/x
  3. Step 3: Cross multiply
    8,756,296.76x = 12,083,712.97 × 4,888,956.32
  4. Step 4: Simplify right side
    8,756,296.76x = 59,076,744,821,106.52
  5. Step 5: Solve for x
    x = 59,076,744,821,106.52/8,756,296.76
  6. Step 6: Final answer
    x = 6,746,772.80

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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.