Home / 4,677,367.25-7,016,050.88-1,131,511.25

Finding the Fourth Proportional to 4,677,367.25, 7,016,050.88 and 1,131,511.25

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Solution

The fourth proportional to 4,677,367.25, 7,016,050.88 and 1,131,511.25 is: 1,697,266.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,367.25 : 7,016,050.88 = 1,131,511.25 : x
  2. Step 2: Convert to fraction form
    4,677,367.25/7,016,050.88 = 1,131,511.25/x
  3. Step 3: Cross multiply
    4,677,367.25x = 7,016,050.88 × 1,131,511.25
  4. Step 4: Simplify right side
    4,677,367.25x = 7,938,740,501,292.40
  5. Step 5: Solve for x
    x = 7,938,740,501,292.40/4,677,367.25
  6. Step 6: Final answer
    x = 1,697,266.88

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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.