Home / 2,403,032.40-3,600,174.60-1,900,897.20

Finding the Fourth Proportional to 2,403,032.40, 3,600,174.60 and 1,900,897.20

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Solution

The fourth proportional to 2,403,032.40, 3,600,174.60 and 1,900,897.20 is: 2,847,885.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,032.40 : 3,600,174.60 = 1,900,897.20 : x
  2. Step 2: Convert to fraction form
    2,403,032.40/3,600,174.60 = 1,900,897.20/x
  3. Step 3: Cross multiply
    2,403,032.40x = 3,600,174.60 × 1,900,897.20
  4. Step 4: Simplify right side
    2,403,032.40x = 6,843,561,816,651.12
  5. Step 5: Solve for x
    x = 6,843,561,816,651.12/2,403,032.40
  6. Step 6: Final answer
    x = 2,847,885.79

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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.