Home / 8,756,295.16-12,083,710.77-4,888,954.72

Finding the Fourth Proportional to 8,756,295.16, 12,083,710.77 and 4,888,954.72

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Solution

The fourth proportional to 8,756,295.16, 12,083,710.77 and 4,888,954.72 is: 6,746,770.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,295.16 : 12,083,710.77 = 4,888,954.72 : x
  2. Step 2: Convert to fraction form
    8,756,295.16/12,083,710.77 = 4,888,954.72/x
  3. Step 3: Cross multiply
    8,756,295.16x = 12,083,710.77 × 4,888,954.72
  4. Step 4: Simplify right side
    8,756,295.16x = 59,076,714,804,106.33
  5. Step 5: Solve for x
    x = 59,076,714,804,106.33/8,756,295.16
  6. Step 6: Final answer
    x = 6,746,770.61

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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.