Home / 3,315,923.47-4,575,942.05-1,845,808.71

Finding the Fourth Proportional to 3,315,923.47, 4,575,942.05 and 1,845,808.71

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Solution

The fourth proportional to 3,315,923.47, 4,575,942.05 and 1,845,808.71 is: 2,547,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,923.47 : 4,575,942.05 = 1,845,808.71 : x
  2. Step 2: Convert to fraction form
    3,315,923.47/4,575,942.05 = 1,845,808.71/x
  3. Step 3: Cross multiply
    3,315,923.47x = 4,575,942.05 × 1,845,808.71
  4. Step 4: Simplify right side
    3,315,923.47x = 8,446,313,665,956.43
  5. Step 5: Solve for x
    x = 8,446,313,665,956.43/3,315,923.47
  6. Step 6: Final answer
    x = 2,547,198.01

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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.