Home / 6,113,307.50-9,169,398.95-2,069,333.09

Finding the Fourth Proportional to 6,113,307.50, 9,169,398.95 and 2,069,333.09

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Solution

The fourth proportional to 6,113,307.50, 9,169,398.95 and 2,069,333.09 is: 3,103,809.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,307.50 : 9,169,398.95 = 2,069,333.09 : x
  2. Step 2: Convert to fraction form
    6,113,307.50/9,169,398.95 = 2,069,333.09/x
  3. Step 3: Cross multiply
    6,113,307.50x = 9,169,398.95 × 2,069,333.09
  4. Step 4: Simplify right side
    6,113,307.50x = 18,974,540,606,452.59
  5. Step 5: Solve for x
    x = 18,974,540,606,452.59/6,113,307.50
  6. Step 6: Final answer
    x = 3,103,809.29

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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.