Home / 3,317,411.02-4,577,879.94-1,847,395.39

Finding the Fourth Proportional to 3,317,411.02, 4,577,879.94 and 1,847,395.39

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Solution

The fourth proportional to 3,317,411.02, 4,577,879.94 and 1,847,395.39 is: 2,549,323.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,411.02 : 4,577,879.94 = 1,847,395.39 : x
  2. Step 2: Convert to fraction form
    3,317,411.02/4,577,879.94 = 1,847,395.39/x
  3. Step 3: Cross multiply
    3,317,411.02x = 4,577,879.94 × 1,847,395.39
  4. Step 4: Simplify right side
    3,317,411.02x = 8,457,154,297,129.48
  5. Step 5: Solve for x
    x = 8,457,154,297,129.48/3,317,411.02
  6. Step 6: Final answer
    x = 2,549,323.63

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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.