Home / 4,937,008.61-7,405,845.02-1,904,399.59

Finding the Fourth Proportional to 4,937,008.61, 7,405,845.02 and 1,904,399.59

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Solution

The fourth proportional to 4,937,008.61, 7,405,845.02 and 1,904,399.59 is: 2,856,727.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,008.61 : 7,405,845.02 = 1,904,399.59 : x
  2. Step 2: Convert to fraction form
    4,937,008.61/7,405,845.02 = 1,904,399.59/x
  3. Step 3: Cross multiply
    4,937,008.61x = 7,405,845.02 × 1,904,399.59
  4. Step 4: Simplify right side
    4,937,008.61x = 14,103,688,219,691.54
  5. Step 5: Solve for x
    x = 14,103,688,219,691.54/4,937,008.61
  6. Step 6: Final answer
    x = 2,856,727.49

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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.