Home / 977,986.14-1,467,186.60-304,051.02

Finding the Fourth Proportional to 977,986.14, 1,467,186.60 and 304,051.02

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Solution

The fourth proportional to 977,986.14, 1,467,186.60 and 304,051.02 is: 456,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,986.14 : 1,467,186.60 = 304,051.02 : x
  2. Step 2: Convert to fraction form
    977,986.14/1,467,186.60 = 304,051.02/x
  3. Step 3: Cross multiply
    977,986.14x = 1,467,186.60 × 304,051.02
  4. Step 4: Simplify right side
    977,986.14x = 446,099,582,260.33
  5. Step 5: Solve for x
    x = 446,099,582,260.33/977,986.14
  6. Step 6: Final answer
    x = 456,141.01

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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.