Home / 4,665,957.48-6,439,021.34-2,519,781.48

Finding the Fourth Proportional to 4,665,957.48, 6,439,021.34 and 2,519,781.48

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Solution

The fourth proportional to 4,665,957.48, 6,439,021.34 and 2,519,781.48 is: 3,477,298.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,957.48 : 6,439,021.34 = 2,519,781.48 : x
  2. Step 2: Convert to fraction form
    4,665,957.48/6,439,021.34 = 2,519,781.48/x
  3. Step 3: Cross multiply
    4,665,957.48x = 6,439,021.34 × 2,519,781.48
  4. Step 4: Simplify right side
    4,665,957.48x = 16,224,926,721,856.78
  5. Step 5: Solve for x
    x = 16,224,926,721,856.78/4,665,957.48
  6. Step 6: Final answer
    x = 3,477,298.45

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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.