Home / 3,208,582.80-4,427,773.20-1,758,246.48

Finding the Fourth Proportional to 3,208,582.80, 4,427,773.20 and 1,758,246.48

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Solution

The fourth proportional to 3,208,582.80, 4,427,773.20 and 1,758,246.48 is: 2,426,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,582.80 : 4,427,773.20 = 1,758,246.48 : x
  2. Step 2: Convert to fraction form
    3,208,582.80/4,427,773.20 = 1,758,246.48/x
  3. Step 3: Cross multiply
    3,208,582.80x = 4,427,773.20 × 1,758,246.48
  4. Step 4: Simplify right side
    3,208,582.80x = 7,785,116,643,138.34
  5. Step 5: Solve for x
    x = 7,785,116,643,138.34/3,208,582.80
  6. Step 6: Final answer
    x = 2,426,341.20

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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.