Home / 4,012,277-6,019,387.86-2,307,511.40

Finding the Fourth Proportional to 4,012,277, 6,019,387.86 and 2,307,511.40

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Solution

The fourth proportional to 4,012,277, 6,019,387.86 and 2,307,511.40 is: 3,461,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,277 : 6,019,387.86 = 2,307,511.40 : x
  2. Step 2: Convert to fraction form
    4,012,277/6,019,387.86 = 2,307,511.40/x
  3. Step 3: Cross multiply
    4,012,277x = 6,019,387.86 × 2,307,511.40
  4. Step 4: Simplify right side
    4,012,277x = 13,889,806,107,971.60
  5. Step 5: Solve for x
    x = 13,889,806,107,971.60/4,012,277
  6. Step 6: Final answer
    x = 3,461,826.32

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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.