Home / 1,604,293.22-2,404,820.60-1,005,674.76

Finding the Fourth Proportional to 1,604,293.22, 2,404,820.60 and 1,005,674.76

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Solution

The fourth proportional to 1,604,293.22, 2,404,820.60 and 1,005,674.76 is: 1,507,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,293.22 : 2,404,820.60 = 1,005,674.76 : x
  2. Step 2: Convert to fraction form
    1,604,293.22/2,404,820.60 = 1,005,674.76/x
  3. Step 3: Cross multiply
    1,604,293.22x = 2,404,820.60 × 1,005,674.76
  4. Step 4: Simplify right side
    1,604,293.22x = 2,418,467,379,748.06
  5. Step 5: Solve for x
    x = 2,418,467,379,748.06/1,604,293.22
  6. Step 6: Final answer
    x = 1,507,497.10

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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.