Home / 9,785,528.06-14,672,477.90-3,720,703.28

Finding the Fourth Proportional to 9,785,528.06, 14,672,477.90 and 3,720,703.28

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Solution

The fourth proportional to 9,785,528.06, 14,672,477.90 and 3,720,703.28 is: 5,578,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,528.06 : 14,672,477.90 = 3,720,703.28 : x
  2. Step 2: Convert to fraction form
    9,785,528.06/14,672,477.90 = 3,720,703.28/x
  3. Step 3: Cross multiply
    9,785,528.06x = 14,672,477.90 × 3,720,703.28
  4. Step 4: Simplify right side
    9,785,528.06x = 54,591,936,584,196.88
  5. Step 5: Solve for x
    x = 54,591,936,584,196.88/9,785,528.06
  6. Step 6: Final answer
    x = 5,578,844.22

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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.