Home / 8,756,294.66-12,083,710.08-4,888,954.22

Finding the Fourth Proportional to 8,756,294.66, 12,083,710.08 and 4,888,954.22

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Solution

The fourth proportional to 8,756,294.66, 12,083,710.08 and 4,888,954.22 is: 6,746,769.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,294.66 : 12,083,710.08 = 4,888,954.22 : x
  2. Step 2: Convert to fraction form
    8,756,294.66/12,083,710.08 = 4,888,954.22/x
  3. Step 3: Cross multiply
    8,756,294.66x = 12,083,710.08 × 4,888,954.22
  4. Step 4: Simplify right side
    8,756,294.66x = 59,076,705,388,872.53
  5. Step 5: Solve for x
    x = 59,076,705,388,872.53/8,756,294.66
  6. Step 6: Final answer
    x = 6,746,769.92

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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.