Home / 1,499,290.11-2,248,933.36-488,410.41

Finding the Fourth Proportional to 1,499,290.11, 2,248,933.36 and 488,410.41

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Solution

The fourth proportional to 1,499,290.11, 2,248,933.36 and 488,410.41 is: 732,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,290.11 : 2,248,933.36 = 488,410.41 : x
  2. Step 2: Convert to fraction form
    1,499,290.11/2,248,933.36 = 488,410.41/x
  3. Step 3: Cross multiply
    1,499,290.11x = 2,248,933.36 × 488,410.41
  4. Step 4: Simplify right side
    1,499,290.11x = 1,098,402,464,420.28
  5. Step 5: Solve for x
    x = 1,098,402,464,420.28/1,499,290.11
  6. Step 6: Final answer
    x = 732,615.03

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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.