Home / 934,456.80-1,401,802.00-365,764.51

Finding the Fourth Proportional to 934,456.80, 1,401,802.00 and 365,764.51

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Solution

The fourth proportional to 934,456.80, 1,401,802.00 and 365,764.51 is: 548,692.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,456.80 : 1,401,802.00 = 365,764.51 : x
  2. Step 2: Convert to fraction form
    934,456.80/1,401,802.00 = 365,764.51/x
  3. Step 3: Cross multiply
    934,456.80x = 1,401,802.00 × 365,764.51
  4. Step 4: Simplify right side
    934,456.80x = 512,729,422,484.86
  5. Step 5: Solve for x
    x = 512,729,422,484.86/934,456.80
  6. Step 6: Final answer
    x = 548,692.48

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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.