Home / 3,400,862.09-4,693,699.91-2,583,721.13

Finding the Fourth Proportional to 3,400,862.09, 4,693,699.91 and 2,583,721.13

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Solution

The fourth proportional to 3,400,862.09, 4,693,699.91 and 2,583,721.13 is: 3,565,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,862.09 : 4,693,699.91 = 2,583,721.13 : x
  2. Step 2: Convert to fraction form
    3,400,862.09/4,693,699.91 = 2,583,721.13/x
  3. Step 3: Cross multiply
    3,400,862.09x = 4,693,699.91 × 2,583,721.13
  4. Step 4: Simplify right side
    3,400,862.09x = 12,127,211,618,336.90
  5. Step 5: Solve for x
    x = 12,127,211,618,336.90/3,400,862.09
  6. Step 6: Final answer
    x = 3,565,922.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.