Home / 4,254,110.18-5,870,690.31-2,320,412.27

Finding the Fourth Proportional to 4,254,110.18, 5,870,690.31 and 2,320,412.27

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Solution

The fourth proportional to 4,254,110.18, 5,870,690.31 and 2,320,412.27 is: 3,202,178.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,110.18 : 5,870,690.31 = 2,320,412.27 : x
  2. Step 2: Convert to fraction form
    4,254,110.18/5,870,690.31 = 2,320,412.27/x
  3. Step 3: Cross multiply
    4,254,110.18x = 5,870,690.31 × 2,320,412.27
  4. Step 4: Simplify right side
    4,254,110.18x = 13,622,421,828,694.10
  5. Step 5: Solve for x
    x = 13,622,421,828,694.10/4,254,110.18
  6. Step 6: Final answer
    x = 3,202,178.89

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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.