Home / 5,429,371.95-7,489,090.02-3,335,297.58

Finding the Fourth Proportional to 5,429,371.95, 7,489,090.02 and 3,335,297.58

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Solution

The fourth proportional to 5,429,371.95, 7,489,090.02 and 3,335,297.58 is: 4,600,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,371.95 : 7,489,090.02 = 3,335,297.58 : x
  2. Step 2: Convert to fraction form
    5,429,371.95/7,489,090.02 = 3,335,297.58/x
  3. Step 3: Cross multiply
    5,429,371.95x = 7,489,090.02 × 3,335,297.58
  4. Step 4: Simplify right side
    5,429,371.95x = 24,978,343,820,108.15
  5. Step 5: Solve for x
    x = 24,978,343,820,108.15/5,429,371.95
  6. Step 6: Final answer
    x = 4,600,595.44

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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.