Home / 2,630,961-3,630,726.18-1,423,737

Finding the Fourth Proportional to 2,630,961, 3,630,726.18 and 1,423,737

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Solution

The fourth proportional to 2,630,961, 3,630,726.18 and 1,423,737 is: 1,964,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,961 : 3,630,726.18 = 1,423,737 : x
  2. Step 2: Convert to fraction form
    2,630,961/3,630,726.18 = 1,423,737/x
  3. Step 3: Cross multiply
    2,630,961x = 3,630,726.18 × 1,423,737
  4. Step 4: Simplify right side
    2,630,961x = 5,169,199,199,334.66
  5. Step 5: Solve for x
    x = 5,169,199,199,334.66/2,630,961
  6. Step 6: Final answer
    x = 1,964,757.06

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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.