Home / 2,371,349.13-3,557,329.87-1,091,647.95

Finding the Fourth Proportional to 2,371,349.13, 3,557,329.87 and 1,091,647.95

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Solution

The fourth proportional to 2,371,349.13, 3,557,329.87 and 1,091,647.95 is: 1,637,612.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,349.13 : 3,557,329.87 = 1,091,647.95 : x
  2. Step 2: Convert to fraction form
    2,371,349.13/3,557,329.87 = 1,091,647.95/x
  3. Step 3: Cross multiply
    2,371,349.13x = 3,557,329.87 × 1,091,647.95
  4. Step 4: Simplify right side
    2,371,349.13x = 3,883,351,860,059.27
  5. Step 5: Solve for x
    x = 3,883,351,860,059.27/2,371,349.13
  6. Step 6: Final answer
    x = 1,637,612.87

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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.