Home / 3,315,923.66-4,575,942.30-1,845,808.90

Finding the Fourth Proportional to 3,315,923.66, 4,575,942.30 and 1,845,808.90

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Solution

The fourth proportional to 3,315,923.66, 4,575,942.30 and 1,845,808.90 is: 2,547,198.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,923.66 : 4,575,942.30 = 1,845,808.90 : x
  2. Step 2: Convert to fraction form
    3,315,923.66/4,575,942.30 = 1,845,808.90/x
  3. Step 3: Cross multiply
    3,315,923.66x = 4,575,942.30 × 1,845,808.90
  4. Step 4: Simplify right side
    3,315,923.66x = 8,446,315,011,786.61
  5. Step 5: Solve for x
    x = 8,446,315,011,786.61/3,315,923.66
  6. Step 6: Final answer
    x = 2,547,198.27

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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.