Home / 1,754,898.10-2,632,496.13-492,725.72

Finding the Fourth Proportional to 1,754,898.10, 2,632,496.13 and 492,725.72

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Solution

The fourth proportional to 1,754,898.10, 2,632,496.13 and 492,725.72 is: 739,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,898.10 : 2,632,496.13 = 492,725.72 : x
  2. Step 2: Convert to fraction form
    1,754,898.10/2,632,496.13 = 492,725.72/x
  3. Step 3: Cross multiply
    1,754,898.10x = 2,632,496.13 × 492,725.72
  4. Step 4: Simplify right side
    1,754,898.10x = 1,297,098,551,051.46
  5. Step 5: Solve for x
    x = 1,297,098,551,051.46/1,754,898.10
  6. Step 6: Final answer
    x = 739,130.41

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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.