Home / 2,901,333.60-4,003,664.04-1,612,129.92

Finding the Fourth Proportional to 2,901,333.60, 4,003,664.04 and 1,612,129.92

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Solution

The fourth proportional to 2,901,333.60, 4,003,664.04 and 1,612,129.92 is: 2,224,641.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,333.60 : 4,003,664.04 = 1,612,129.92 : x
  2. Step 2: Convert to fraction form
    2,901,333.60/4,003,664.04 = 1,612,129.92/x
  3. Step 3: Cross multiply
    2,901,333.60x = 4,003,664.04 × 1,612,129.92
  4. Step 4: Simplify right side
    2,901,333.60x = 6,454,426,588,512.08
  5. Step 5: Solve for x
    x = 6,454,426,588,512.08/2,901,333.60
  6. Step 6: Final answer
    x = 2,224,641.31

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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.