Home / 1,132,362.01-1,698,331.98-363,873.03

Finding the Fourth Proportional to 1,132,362.01, 1,698,331.98 and 363,873.03

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Solution

The fourth proportional to 1,132,362.01, 1,698,331.98 and 363,873.03 is: 545,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,362.01 : 1,698,331.98 = 363,873.03 : x
  2. Step 2: Convert to fraction form
    1,132,362.01/1,698,331.98 = 363,873.03/x
  3. Step 3: Cross multiply
    1,132,362.01x = 1,698,331.98 × 363,873.03
  4. Step 4: Simplify right side
    1,132,362.01x = 617,977,203,508.50
  5. Step 5: Solve for x
    x = 617,977,203,508.50/1,132,362.01
  6. Step 6: Final answer
    x = 545,741.73

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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.