Home / 3,041,355.02-4,563,045.93-1,019,798.78

Finding the Fourth Proportional to 3,041,355.02, 4,563,045.93 and 1,019,798.78

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Solution

The fourth proportional to 3,041,355.02, 4,563,045.93 and 1,019,798.78 is: 1,530,037.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,355.02 : 4,563,045.93 = 1,019,798.78 : x
  2. Step 2: Convert to fraction form
    3,041,355.02/4,563,045.93 = 1,019,798.78/x
  3. Step 3: Cross multiply
    3,041,355.02x = 4,563,045.93 × 1,019,798.78
  4. Step 4: Simplify right side
    3,041,355.02x = 4,653,388,672,497.97
  5. Step 5: Solve for x
    x = 4,653,388,672,497.97/3,041,355.02
  6. Step 6: Final answer
    x = 1,530,037.97

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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.