Home / 1,308,593.16-1,962,737.64-362,037.60

Finding the Fourth Proportional to 1,308,593.16, 1,962,737.64 and 362,037.60

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Solution

The fourth proportional to 1,308,593.16, 1,962,737.64 and 362,037.60 is: 543,014.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,593.16 : 1,962,737.64 = 362,037.60 : x
  2. Step 2: Convert to fraction form
    1,308,593.16/1,962,737.64 = 362,037.60/x
  3. Step 3: Cross multiply
    1,308,593.16x = 1,962,737.64 × 362,037.60
  4. Step 4: Simplify right side
    1,308,593.16x = 710,584,824,615.26
  5. Step 5: Solve for x
    x = 710,584,824,615.26/1,308,593.16
  6. Step 6: Final answer
    x = 543,014.32

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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.