Home / 2,395,374.64-3,305,624.51-1,535,938.31

Finding the Fourth Proportional to 2,395,374.64, 3,305,624.51 and 1,535,938.31

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Solution

The fourth proportional to 2,395,374.64, 3,305,624.51 and 1,535,938.31 is: 2,119,599.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,374.64 : 3,305,624.51 = 1,535,938.31 : x
  2. Step 2: Convert to fraction form
    2,395,374.64/3,305,624.51 = 1,535,938.31/x
  3. Step 3: Cross multiply
    2,395,374.64x = 3,305,624.51 × 1,535,938.31
  4. Step 4: Simplify right side
    2,395,374.64x = 5,077,235,323,383.98
  5. Step 5: Solve for x
    x = 5,077,235,323,383.98/2,395,374.64
  6. Step 6: Final answer
    x = 2,119,599.68

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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.