Home / 5,069,736.60-7,602,997.86-1,657,250.52

Finding the Fourth Proportional to 5,069,736.60, 7,602,997.86 and 1,657,250.52

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Solution

The fourth proportional to 5,069,736.60, 7,602,997.86 and 1,657,250.52 is: 2,485,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,736.60 : 7,602,997.86 = 1,657,250.52 : x
  2. Step 2: Convert to fraction form
    5,069,736.60/7,602,997.86 = 1,657,250.52/x
  3. Step 3: Cross multiply
    5,069,736.60x = 7,602,997.86 × 1,657,250.52
  4. Step 4: Simplify right side
    5,069,736.60x = 12,600,072,157,043.89
  5. Step 5: Solve for x
    x = 12,600,072,157,043.89/5,069,736.60
  6. Step 6: Final answer
    x = 2,485,350.45

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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.