Home / 889,747.59-1,334,621.06-357,268.46

Finding the Fourth Proportional to 889,747.59, 1,334,621.06 and 357,268.46

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Solution

The fourth proportional to 889,747.59, 1,334,621.06 and 357,268.46 is: 535,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,747.59 : 1,334,621.06 = 357,268.46 : x
  2. Step 2: Convert to fraction form
    889,747.59/1,334,621.06 = 357,268.46/x
  3. Step 3: Cross multiply
    889,747.59x = 1,334,621.06 × 357,268.46
  4. Step 4: Simplify right side
    889,747.59x = 476,818,002,330.32
  5. Step 5: Solve for x
    x = 476,818,002,330.32/889,747.59
  6. Step 6: Final answer
    x = 535,902.55

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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.