Home / 6,113,328.89-9,169,431.08-2,069,354.48

Finding the Fourth Proportional to 6,113,328.89, 9,169,431.08 and 2,069,354.48

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Solution

The fourth proportional to 6,113,328.89, 9,169,431.08 and 2,069,354.48 is: 3,103,841.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,328.89 : 9,169,431.08 = 2,069,354.48 : x
  2. Step 2: Convert to fraction form
    6,113,328.89/9,169,431.08 = 2,069,354.48/x
  3. Step 3: Cross multiply
    6,113,328.89x = 9,169,431.08 × 2,069,354.48
  4. Step 4: Simplify right side
    6,113,328.89x = 18,974,803,228,255.31
  5. Step 5: Solve for x
    x = 18,974,803,228,255.31/6,113,328.89
  6. Step 6: Final answer
    x = 3,103,841.39

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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.