Home / 1,041,810.20-1,563,201.48-368,401.52

Finding the Fourth Proportional to 1,041,810.20, 1,563,201.48 and 368,401.52

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Solution

The fourth proportional to 1,041,810.20, 1,563,201.48 and 368,401.52 is: 552,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,810.20 : 1,563,201.48 = 368,401.52 : x
  2. Step 2: Convert to fraction form
    1,041,810.20/1,563,201.48 = 368,401.52/x
  3. Step 3: Cross multiply
    1,041,810.20x = 1,563,201.48 × 368,401.52
  4. Step 4: Simplify right side
    1,041,810.20x = 575,885,801,298.25
  5. Step 5: Solve for x
    x = 575,885,801,298.25/1,041,810.20
  6. Step 6: Final answer
    x = 552,774.20

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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.