Home / 897,108.01-1,345,326.67-364,449.58

Finding the Fourth Proportional to 897,108.01, 1,345,326.67 and 364,449.58

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Solution

The fourth proportional to 897,108.01, 1,345,326.67 and 364,449.58 is: 546,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,108.01 : 1,345,326.67 = 364,449.58 : x
  2. Step 2: Convert to fraction form
    897,108.01/1,345,326.67 = 364,449.58/x
  3. Step 3: Cross multiply
    897,108.01x = 1,345,326.67 × 364,449.58
  4. Step 4: Simplify right side
    897,108.01x = 490,303,739,844.30
  5. Step 5: Solve for x
    x = 490,303,739,844.30/897,108.01
  6. Step 6: Final answer
    x = 546,538.14

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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.