Home / 9,076,108.48-12,525,031.92-4,946,140.84

Finding the Fourth Proportional to 9,076,108.48, 12,525,031.92 and 4,946,140.84

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Solution

The fourth proportional to 9,076,108.48, 12,525,031.92 and 4,946,140.84 is: 6,825,675.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,108.48 : 12,525,031.92 = 4,946,140.84 : x
  2. Step 2: Convert to fraction form
    9,076,108.48/12,525,031.92 = 4,946,140.84/x
  3. Step 3: Cross multiply
    9,076,108.48x = 12,525,031.92 × 4,946,140.84
  4. Step 4: Simplify right side
    9,076,108.48x = 61,950,571,901,815.61
  5. Step 5: Solve for x
    x = 61,950,571,901,815.61/9,076,108.48
  6. Step 6: Final answer
    x = 6,825,675.57

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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.