Home / 3,345,840.59-5,018,869.99-1,592,739.11

Finding the Fourth Proportional to 3,345,840.59, 5,018,869.99 and 1,592,739.11

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Solution

The fourth proportional to 3,345,840.59, 5,018,869.99 and 1,592,739.11 is: 2,389,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,840.59 : 5,018,869.99 = 1,592,739.11 : x
  2. Step 2: Convert to fraction form
    3,345,840.59/5,018,869.99 = 1,592,739.11/x
  3. Step 3: Cross multiply
    3,345,840.59x = 5,018,869.99 × 1,592,739.11
  4. Step 4: Simplify right side
    3,345,840.59x = 7,993,750,535,616.41
  5. Step 5: Solve for x
    x = 7,993,750,535,616.41/3,345,840.59
  6. Step 6: Final answer
    x = 2,389,160.61

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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.