Home / 1,604,353.74-2,404,911.16-1,005,735.39

Finding the Fourth Proportional to 1,604,353.74, 2,404,911.16 and 1,005,735.39

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Solution

The fourth proportional to 1,604,353.74, 2,404,911.16 and 1,005,735.39 is: 1,507,587.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,353.74 : 2,404,911.16 = 1,005,735.39 : x
  2. Step 2: Convert to fraction form
    1,604,353.74/2,404,911.16 = 1,005,735.39/x
  3. Step 3: Cross multiply
    1,604,353.74x = 2,404,911.16 × 1,005,735.39
  4. Step 4: Simplify right side
    1,604,353.74x = 2,418,704,255,656.70
  5. Step 5: Solve for x
    x = 2,418,704,255,656.70/1,604,353.74
  6. Step 6: Final answer
    x = 1,507,587.88

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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.