Home / 9,349,107.36-14,025,478.68-3,591,420

Finding the Fourth Proportional to 9,349,107.36, 14,025,478.68 and 3,591,420

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Solution

The fourth proportional to 9,349,107.36, 14,025,478.68 and 3,591,420 is: 5,387,828.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,107.36 : 14,025,478.68 = 3,591,420 : x
  2. Step 2: Convert to fraction form
    9,349,107.36/14,025,478.68 = 3,591,420/x
  3. Step 3: Cross multiply
    9,349,107.36x = 14,025,478.68 × 3,591,420
  4. Step 4: Simplify right side
    9,349,107.36x = 50,371,384,640,925.60
  5. Step 5: Solve for x
    x = 50,371,384,640,925.60/9,349,107.36
  6. Step 6: Final answer
    x = 5,387,828.24

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1.5x scale

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.