Home / 2,651,155.44-3,657,430.44-1,791,402

Finding the Fourth Proportional to 2,651,155.44, 3,657,430.44 and 1,791,402

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Solution

The fourth proportional to 2,651,155.44, 3,657,430.44 and 1,791,402 is: 2,471,348.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,155.44 : 3,657,430.44 = 1,791,402 : x
  2. Step 2: Convert to fraction form
    2,651,155.44/3,657,430.44 = 1,791,402/x
  3. Step 3: Cross multiply
    2,651,155.44x = 3,657,430.44 × 1,791,402
  4. Step 4: Simplify right side
    2,651,155.44x = 6,551,928,205,076.88
  5. Step 5: Solve for x
    x = 6,551,928,205,076.88/2,651,155.44
  6. Step 6: Final answer
    x = 2,471,348.19

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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.