Home / 6,617,905.28-9,132,931.05-3,677,846.27

Finding the Fourth Proportional to 6,617,905.28, 9,132,931.05 and 3,677,846.27

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Solution

The fourth proportional to 6,617,905.28, 9,132,931.05 and 3,677,846.27 is: 5,075,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,905.28 : 9,132,931.05 = 3,677,846.27 : x
  2. Step 2: Convert to fraction form
    6,617,905.28/9,132,931.05 = 3,677,846.27/x
  3. Step 3: Cross multiply
    6,617,905.28x = 9,132,931.05 × 3,677,846.27
  4. Step 4: Simplify right side
    6,617,905.28x = 33,589,516,364,382.74
  5. Step 5: Solve for x
    x = 33,589,516,364,382.74/6,617,905.28
  6. Step 6: Final answer
    x = 5,075,551.09

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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.