Home / 2,114,695.86-3,169,443.07-834,017.82

Finding the Fourth Proportional to 2,114,695.86, 3,169,443.07 and 834,017.82

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Solution

The fourth proportional to 2,114,695.86, 3,169,443.07 and 834,017.82 is: 1,250,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,695.86 : 3,169,443.07 = 834,017.82 : x
  2. Step 2: Convert to fraction form
    2,114,695.86/3,169,443.07 = 834,017.82/x
  3. Step 3: Cross multiply
    2,114,695.86x = 3,169,443.07 × 834,017.82
  4. Step 4: Simplify right side
    2,114,695.86x = 2,643,371,999,855.51
  5. Step 5: Solve for x
    x = 2,643,371,999,855.51/2,114,695.86
  6. Step 6: Final answer
    x = 1,250,001.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.