Home / 6,113,320.36-9,169,418.30-2,069,345.95

Finding the Fourth Proportional to 6,113,320.36, 9,169,418.30 and 2,069,345.95

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Solution

The fourth proportional to 6,113,320.36, 9,169,418.30 and 2,069,345.95 is: 3,103,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,320.36 : 9,169,418.30 = 2,069,345.95 : x
  2. Step 2: Convert to fraction form
    6,113,320.36/9,169,418.30 = 2,069,345.95/x
  3. Step 3: Cross multiply
    6,113,320.36x = 9,169,418.30 × 2,069,345.95
  4. Step 4: Simplify right side
    6,113,320.36x = 18,974,698,589,690.61
  5. Step 5: Solve for x
    x = 18,974,698,589,690.61/6,113,320.36
  6. Step 6: Final answer
    x = 3,103,828.60

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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.