Home / 1,763,052.96-2,434,012.20-1,348,810.38

Finding the Fourth Proportional to 1,763,052.96, 2,434,012.20 and 1,348,810.38

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Solution

The fourth proportional to 1,763,052.96, 2,434,012.20 and 1,348,810.38 is: 1,862,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,052.96 : 2,434,012.20 = 1,348,810.38 : x
  2. Step 2: Convert to fraction form
    1,763,052.96/2,434,012.20 = 1,348,810.38/x
  3. Step 3: Cross multiply
    1,763,052.96x = 2,434,012.20 × 1,348,810.38
  4. Step 4: Simplify right side
    1,763,052.96x = 3,283,020,920,406.64
  5. Step 5: Solve for x
    x = 3,283,020,920,406.64/1,763,052.96
  6. Step 6: Final answer
    x = 1,862,122.69

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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.