Home / 4,798,405.08-7,197,607.64-1,603,531.25

Finding the Fourth Proportional to 4,798,405.08, 7,197,607.64 and 1,603,531.25

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Solution

The fourth proportional to 4,798,405.08, 7,197,607.64 and 1,603,531.25 is: 2,405,296.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,405.08 : 7,197,607.64 = 1,603,531.25 : x
  2. Step 2: Convert to fraction form
    4,798,405.08/7,197,607.64 = 1,603,531.25/x
  3. Step 3: Cross multiply
    4,798,405.08x = 7,197,607.64 × 1,603,531.25
  4. Step 4: Simplify right side
    4,798,405.08x = 11,541,588,787,694.17
  5. Step 5: Solve for x
    x = 11,541,588,787,694.17/4,798,405.08
  6. Step 6: Final answer
    x = 2,405,296.89

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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.