Home / 9,076,963.68-12,525,891.84-4,946,909.76

Finding the Fourth Proportional to 9,076,963.68, 12,525,891.84 and 4,946,909.76

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Solution

The fourth proportional to 9,076,963.68, 12,525,891.84 and 4,946,909.76 is: 6,826,562.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,963.68 : 12,525,891.84 = 4,946,909.76 : x
  2. Step 2: Convert to fraction form
    9,076,963.68/12,525,891.84 = 4,946,909.76/x
  3. Step 3: Cross multiply
    9,076,963.68x = 12,525,891.84 × 4,946,909.76
  4. Step 4: Simplify right side
    9,076,963.68x = 61,964,456,596,000.35
  5. Step 5: Solve for x
    x = 61,964,456,596,000.35/9,076,963.68
  6. Step 6: Final answer
    x = 6,826,562.14

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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.