Home / 5,472,085.09-7,551,476.60-2,991,314.95

Finding the Fourth Proportional to 5,472,085.09, 7,551,476.60 and 2,991,314.95

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Solution

The fourth proportional to 5,472,085.09, 7,551,476.60 and 2,991,314.95 is: 4,128,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,085.09 : 7,551,476.60 = 2,991,314.95 : x
  2. Step 2: Convert to fraction form
    5,472,085.09/7,551,476.60 = 2,991,314.95/x
  3. Step 3: Cross multiply
    5,472,085.09x = 7,551,476.60 × 2,991,314.95
  4. Step 4: Simplify right side
    5,472,085.09x = 22,588,844,848,155.17
  5. Step 5: Solve for x
    x = 22,588,844,848,155.17/5,472,085.09
  6. Step 6: Final answer
    x = 4,128,014.18

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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.