Home / 9,037,955.43-13,557,042.77-2,648,337.39

Finding the Fourth Proportional to 9,037,955.43, 13,557,042.77 and 2,648,337.39

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Solution

The fourth proportional to 9,037,955.43, 13,557,042.77 and 2,648,337.39 is: 3,972,538.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,955.43 : 13,557,042.77 = 2,648,337.39 : x
  2. Step 2: Convert to fraction form
    9,037,955.43/13,557,042.77 = 2,648,337.39/x
  3. Step 3: Cross multiply
    9,037,955.43x = 13,557,042.77 × 2,648,337.39
  4. Step 4: Simplify right side
    9,037,955.43x = 35,903,623,252,378.48
  5. Step 5: Solve for x
    x = 35,903,623,252,378.48/9,037,955.43
  6. Step 6: Final answer
    x = 3,972,538.21

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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.