Home / 3,657,060-5,484,530.88-1,098,171.60

Finding the Fourth Proportional to 3,657,060, 5,484,530.88 and 1,098,171.60

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Solution

The fourth proportional to 3,657,060, 5,484,530.88 and 1,098,171.60 is: 1,646,939.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,060 : 5,484,530.88 = 1,098,171.60 : x
  2. Step 2: Convert to fraction form
    3,657,060/5,484,530.88 = 1,098,171.60/x
  3. Step 3: Cross multiply
    3,657,060x = 5,484,530.88 × 1,098,171.60
  4. Step 4: Simplify right side
    3,657,060x = 6,022,956,051,739.01
  5. Step 5: Solve for x
    x = 6,022,956,051,739.01/3,657,060
  6. Step 6: Final answer
    x = 1,646,939.36

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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.