Home / 5,486,361.39-7,570,461.29-3,163,341.33

Finding the Fourth Proportional to 5,486,361.39, 7,570,461.29 and 3,163,341.33

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Solution

The fourth proportional to 5,486,361.39, 7,570,461.29 and 3,163,341.33 is: 4,364,997.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,361.39 : 7,570,461.29 = 3,163,341.33 : x
  2. Step 2: Convert to fraction form
    5,486,361.39/7,570,461.29 = 3,163,341.33/x
  3. Step 3: Cross multiply
    5,486,361.39x = 7,570,461.29 × 3,163,341.33
  4. Step 4: Simplify right side
    5,486,361.39x = 23,947,953,070,005.41
  5. Step 5: Solve for x
    x = 23,947,953,070,005.41/5,486,361.39
  6. Step 6: Final answer
    x = 4,364,997.38

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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.