Home / 3,348,946.56-5,023,593.60-1,105,259.52

Finding the Fourth Proportional to 3,348,946.56, 5,023,593.60 and 1,105,259.52

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Solution

The fourth proportional to 3,348,946.56, 5,023,593.60 and 1,105,259.52 is: 1,657,946.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,946.56 : 5,023,593.60 = 1,105,259.52 : x
  2. Step 2: Convert to fraction form
    3,348,946.56/5,023,593.60 = 1,105,259.52/x
  3. Step 3: Cross multiply
    3,348,946.56x = 5,023,593.60 × 1,105,259.52
  4. Step 4: Simplify right side
    3,348,946.56x = 5,552,374,651,011.07
  5. Step 5: Solve for x
    x = 5,552,374,651,011.07/3,348,946.56
  6. Step 6: Final answer
    x = 1,657,946.63

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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.