Home / 1,757,008.10-2,424,727.50-1,145,555.84

Finding the Fourth Proportional to 1,757,008.10, 2,424,727.50 and 1,145,555.84

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Solution

The fourth proportional to 1,757,008.10, 2,424,727.50 and 1,145,555.84 is: 1,580,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,008.10 : 2,424,727.50 = 1,145,555.84 : x
  2. Step 2: Convert to fraction form
    1,757,008.10/2,424,727.50 = 1,145,555.84/x
  3. Step 3: Cross multiply
    1,757,008.10x = 2,424,727.50 × 1,145,555.84
  4. Step 4: Simplify right side
    1,757,008.10x = 2,777,660,748,033.60
  5. Step 5: Solve for x
    x = 2,777,660,748,033.60/1,757,008.10
  6. Step 6: Final answer
    x = 1,580,903.78

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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.