Home / 2,904,260.30-4,356,390.45-1,644,548.30

Finding the Fourth Proportional to 2,904,260.30, 4,356,390.45 and 1,644,548.30

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Solution

The fourth proportional to 2,904,260.30, 4,356,390.45 and 1,644,548.30 is: 2,466,822.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,260.30 : 4,356,390.45 = 1,644,548.30 : x
  2. Step 2: Convert to fraction form
    2,904,260.30/4,356,390.45 = 1,644,548.30/x
  3. Step 3: Cross multiply
    2,904,260.30x = 4,356,390.45 × 1,644,548.30
  4. Step 4: Simplify right side
    2,904,260.30x = 7,164,294,508,683.74
  5. Step 5: Solve for x
    x = 7,164,294,508,683.74/2,904,260.30
  6. Step 6: Final answer
    x = 2,466,822.45

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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.