Home / 4,275,388.02-5,900,130.96-2,439,809.76

Finding the Fourth Proportional to 4,275,388.02, 5,900,130.96 and 2,439,809.76

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Solution

The fourth proportional to 4,275,388.02, 5,900,130.96 and 2,439,809.76 is: 3,366,991.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,388.02 : 5,900,130.96 = 2,439,809.76 : x
  2. Step 2: Convert to fraction form
    4,275,388.02/5,900,130.96 = 2,439,809.76/x
  3. Step 3: Cross multiply
    4,275,388.02x = 5,900,130.96 × 2,439,809.76
  4. Step 4: Simplify right side
    4,275,388.02x = 14,395,197,101,486.17
  5. Step 5: Solve for x
    x = 14,395,197,101,486.17/4,275,388.02
  6. Step 6: Final answer
    x = 3,366,991.96

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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.