Home / 3,398,714.94-4,690,350.39-1,849,901.77

Finding the Fourth Proportional to 3,398,714.94, 4,690,350.39 and 1,849,901.77

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Solution

The fourth proportional to 3,398,714.94, 4,690,350.39 and 1,849,901.77 is: 2,552,931.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,714.94 : 4,690,350.39 = 1,849,901.77 : x
  2. Step 2: Convert to fraction form
    3,398,714.94/4,690,350.39 = 1,849,901.77/x
  3. Step 3: Cross multiply
    3,398,714.94x = 4,690,350.39 × 1,849,901.77
  4. Step 4: Simplify right side
    3,398,714.94x = 8,676,687,501,181.26
  5. Step 5: Solve for x
    x = 8,676,687,501,181.26/3,398,714.94
  6. Step 6: Final answer
    x = 2,552,931.81

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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.