Home / 2,392,904.48-3,302,127.60-1,425,533.72

Finding the Fourth Proportional to 2,392,904.48, 3,302,127.60 and 1,425,533.72

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Solution

The fourth proportional to 2,392,904.48, 3,302,127.60 and 1,425,533.72 is: 1,967,188.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,904.48 : 3,302,127.60 = 1,425,533.72 : x
  2. Step 2: Convert to fraction form
    2,392,904.48/3,302,127.60 = 1,425,533.72/x
  3. Step 3: Cross multiply
    2,392,904.48x = 3,302,127.60 × 1,425,533.72
  4. Step 4: Simplify right side
    2,392,904.48x = 4,707,294,241,542.67
  5. Step 5: Solve for x
    x = 4,707,294,241,542.67/2,392,904.48
  6. Step 6: Final answer
    x = 1,967,188.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.