Home / 2,425,066.40-3,635,266.80-1,885,023.20

Finding the Fourth Proportional to 2,425,066.40, 3,635,266.80 and 1,885,023.20

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Solution

The fourth proportional to 2,425,066.40, 3,635,266.80 and 1,885,023.20 is: 2,825,721.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,066.40 : 3,635,266.80 = 1,885,023.20 : x
  2. Step 2: Convert to fraction form
    2,425,066.40/3,635,266.80 = 1,885,023.20/x
  3. Step 3: Cross multiply
    2,425,066.40x = 3,635,266.80 × 1,885,023.20
  4. Step 4: Simplify right side
    2,425,066.40x = 6,852,562,256,189.76
  5. Step 5: Solve for x
    x = 6,852,562,256,189.76/2,425,066.40
  6. Step 6: Final answer
    x = 2,825,721.50

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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.