Home / 4,526,884.29-6,790,328.27-1,115,237.25

Finding the Fourth Proportional to 4,526,884.29, 6,790,328.27 and 1,115,237.25

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Solution

The fourth proportional to 4,526,884.29, 6,790,328.27 and 1,115,237.25 is: 1,672,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,884.29 : 6,790,328.27 = 1,115,237.25 : x
  2. Step 2: Convert to fraction form
    4,526,884.29/6,790,328.27 = 1,115,237.25/x
  3. Step 3: Cross multiply
    4,526,884.29x = 6,790,328.27 × 1,115,237.25
  4. Step 4: Simplify right side
    4,526,884.29x = 7,572,827,020,855.87
  5. Step 5: Solve for x
    x = 7,572,827,020,855.87/4,526,884.29
  6. Step 6: Final answer
    x = 1,672,856.33

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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.