Home / 9,076,117.54-12,525,044.32-4,946,149.84

Finding the Fourth Proportional to 9,076,117.54, 12,525,044.32 and 4,946,149.84

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Solution

The fourth proportional to 9,076,117.54, 12,525,044.32 and 4,946,149.84 is: 6,825,687.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,117.54 : 12,525,044.32 = 4,946,149.84 : x
  2. Step 2: Convert to fraction form
    9,076,117.54/12,525,044.32 = 4,946,149.84/x
  3. Step 3: Cross multiply
    9,076,117.54x = 12,525,044.32 × 4,946,149.84
  4. Step 4: Simplify right side
    9,076,117.54x = 61,950,745,959,360.91
  5. Step 5: Solve for x
    x = 61,950,745,959,360.91/9,076,117.54
  6. Step 6: Final answer
    x = 6,825,687.93

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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.