Home / 7,226,058.48-10,839,092.40-1,835,113.20

Finding the Fourth Proportional to 7,226,058.48, 10,839,092.40 and 1,835,113.20

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Solution

The fourth proportional to 7,226,058.48, 10,839,092.40 and 1,835,113.20 is: 2,752,670.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,058.48 : 10,839,092.40 = 1,835,113.20 : x
  2. Step 2: Convert to fraction form
    7,226,058.48/10,839,092.40 = 1,835,113.20/x
  3. Step 3: Cross multiply
    7,226,058.48x = 10,839,092.40 × 1,835,113.20
  4. Step 4: Simplify right side
    7,226,058.48x = 19,890,961,539,259.68
  5. Step 5: Solve for x
    x = 19,890,961,539,259.68/7,226,058.48
  6. Step 6: Final answer
    x = 2,752,670.99

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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.