Home / 1,748,130.90-2,622,527.10-683,105.64

Finding the Fourth Proportional to 1,748,130.90, 2,622,527.10 and 683,105.64

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Solution

The fourth proportional to 1,748,130.90, 2,622,527.10 and 683,105.64 is: 1,024,787.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,130.90 : 2,622,527.10 = 683,105.64 : x
  2. Step 2: Convert to fraction form
    1,748,130.90/2,622,527.10 = 683,105.64/x
  3. Step 3: Cross multiply
    1,748,130.90x = 2,622,527.10 × 683,105.64
  4. Step 4: Simplify right side
    1,748,130.90x = 1,791,463,053,062.84
  5. Step 5: Solve for x
    x = 1,791,463,053,062.84/1,748,130.90
  6. Step 6: Final answer
    x = 1,024,787.71

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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.