Home / 1,754,541.55-2,631,812.33-1,008,045.55

Finding the Fourth Proportional to 1,754,541.55, 2,631,812.33 and 1,008,045.55

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Solution

The fourth proportional to 1,754,541.55, 2,631,812.33 and 1,008,045.55 is: 1,512,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,541.55 : 2,631,812.33 = 1,008,045.55 : x
  2. Step 2: Convert to fraction form
    1,754,541.55/2,631,812.33 = 1,008,045.55/x
  3. Step 3: Cross multiply
    1,754,541.55x = 2,631,812.33 × 1,008,045.55
  4. Step 4: Simplify right side
    1,754,541.55x = 2,652,986,702,651.40
  5. Step 5: Solve for x
    x = 2,652,986,702,651.40/1,754,541.55
  6. Step 6: Final answer
    x = 1,512,068.33

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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.