Home / 4,317,131.57-6,473,528.55-1,437,480.41

Finding the Fourth Proportional to 4,317,131.57, 6,473,528.55 and 1,437,480.41

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Solution

The fourth proportional to 4,317,131.57, 6,473,528.55 and 1,437,480.41 is: 2,155,498.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,131.57 : 6,473,528.55 = 1,437,480.41 : x
  2. Step 2: Convert to fraction form
    4,317,131.57/6,473,528.55 = 1,437,480.41/x
  3. Step 3: Cross multiply
    4,317,131.57x = 6,473,528.55 × 1,437,480.41
  4. Step 4: Simplify right side
    4,317,131.57x = 9,305,570,441,833.06
  5. Step 5: Solve for x
    x = 9,305,570,441,833.06/4,317,131.57
  6. Step 6: Final answer
    x = 2,155,498.46

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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.