Home / 4,404,493.53-6,605,646.80-1,209,461.49

Finding the Fourth Proportional to 4,404,493.53, 6,605,646.80 and 1,209,461.49

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Solution

The fourth proportional to 4,404,493.53, 6,605,646.80 and 1,209,461.49 is: 1,813,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,493.53 : 6,605,646.80 = 1,209,461.49 : x
  2. Step 2: Convert to fraction form
    4,404,493.53/6,605,646.80 = 1,209,461.49/x
  3. Step 3: Cross multiply
    4,404,493.53x = 6,605,646.80 × 1,209,461.49
  4. Step 4: Simplify right side
    4,404,493.53x = 7,989,275,415,094.43
  5. Step 5: Solve for x
    x = 7,989,275,415,094.43/4,404,493.53
  6. Step 6: Final answer
    x = 1,813,891.96

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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.