Home / 6,625,123.13-9,937,687.73-2,076,526.41

Finding the Fourth Proportional to 6,625,123.13, 9,937,687.73 and 2,076,526.41

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Solution

The fourth proportional to 6,625,123.13, 9,937,687.73 and 2,076,526.41 is: 3,114,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,123.13 : 9,937,687.73 = 2,076,526.41 : x
  2. Step 2: Convert to fraction form
    6,625,123.13/9,937,687.73 = 2,076,526.41/x
  3. Step 3: Cross multiply
    6,625,123.13x = 9,937,687.73 × 2,076,526.41
  4. Step 4: Simplify right side
    6,625,123.13x = 20,635,871,015,295.32
  5. Step 5: Solve for x
    x = 20,635,871,015,295.32/6,625,123.13
  6. Step 6: Final answer
    x = 3,114,790.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.