Home / 2,964,285.70-4,090,717.01-1,606,158.70

Finding the Fourth Proportional to 2,964,285.70, 4,090,717.01 and 1,606,158.70

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Solution

The fourth proportional to 2,964,285.70, 4,090,717.01 and 1,606,158.70 is: 2,216,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,285.70 : 4,090,717.01 = 1,606,158.70 : x
  2. Step 2: Convert to fraction form
    2,964,285.70/4,090,717.01 = 1,606,158.70/x
  3. Step 3: Cross multiply
    2,964,285.70x = 4,090,717.01 × 1,606,158.70
  4. Step 4: Simplify right side
    2,964,285.70x = 6,570,340,714,849.49
  5. Step 5: Solve for x
    x = 6,570,340,714,849.49/2,964,285.70
  6. Step 6: Final answer
    x = 2,216,500.49

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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.