Home / 1,305,287.34-1,958,025.24-546,365.13

Finding the Fourth Proportional to 1,305,287.34, 1,958,025.24 and 546,365.13

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Solution

The fourth proportional to 1,305,287.34, 1,958,025.24 and 546,365.13 is: 819,587.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,287.34 : 1,958,025.24 = 546,365.13 : x
  2. Step 2: Convert to fraction form
    1,305,287.34/1,958,025.24 = 546,365.13/x
  3. Step 3: Cross multiply
    1,305,287.34x = 1,958,025.24 × 546,365.13
  4. Step 4: Simplify right side
    1,305,287.34x = 1,069,796,714,795.88
  5. Step 5: Solve for x
    x = 1,069,796,714,795.88/1,305,287.34
  6. Step 6: Final answer
    x = 819,587.14

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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.