Home / 3,956,901.60-5,460,524.64-2,237,985.60

Finding the Fourth Proportional to 3,956,901.60, 5,460,524.64 and 2,237,985.60

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Solution

The fourth proportional to 3,956,901.60, 5,460,524.64 and 2,237,985.60 is: 3,088,420.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,901.60 : 5,460,524.64 = 2,237,985.60 : x
  2. Step 2: Convert to fraction form
    3,956,901.60/5,460,524.64 = 2,237,985.60/x
  3. Step 3: Cross multiply
    3,956,901.60x = 5,460,524.64 × 2,237,985.60
  4. Step 4: Simplify right side
    3,956,901.60x = 12,220,575,512,765.18
  5. Step 5: Solve for x
    x = 12,220,575,512,765.18/3,956,901.60
  6. Step 6: Final answer
    x = 3,088,420.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.