Home / 673,669.30-1,009,027.73-598,873.90

Finding the Fourth Proportional to 673,669.30, 1,009,027.73 and 598,873.90

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Solution

The fourth proportional to 673,669.30, 1,009,027.73 and 598,873.90 is: 896,998.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,669.30 : 1,009,027.73 = 598,873.90 : x
  2. Step 2: Convert to fraction form
    673,669.30/1,009,027.73 = 598,873.90/x
  3. Step 3: Cross multiply
    673,669.30x = 1,009,027.73 × 598,873.90
  4. Step 4: Simplify right side
    673,669.30x = 604,280,368,878.88
  5. Step 5: Solve for x
    x = 604,280,368,878.88/673,669.30
  6. Step 6: Final answer
    x = 896,998.53

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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.