Home / 5,851,015.98-8,777,363.54-1,807,856.84

Finding the Fourth Proportional to 5,851,015.98, 8,777,363.54 and 1,807,856.84

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Solution

The fourth proportional to 5,851,015.98, 8,777,363.54 and 1,807,856.84 is: 2,712,044.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851,015.98 : 8,777,363.54 = 1,807,856.84 : x
  2. Step 2: Convert to fraction form
    5,851,015.98/8,777,363.54 = 1,807,856.84/x
  3. Step 3: Cross multiply
    5,851,015.98x = 8,777,363.54 × 1,807,856.84
  4. Step 4: Simplify right side
    5,851,015.98x = 15,868,216,660,029.51
  5. Step 5: Solve for x
    x = 15,868,216,660,029.51/5,851,015.98
  6. Step 6: Final answer
    x = 2,712,044.66

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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.