Home / 1,754,901.67-2,632,340.35-492,730.51

Finding the Fourth Proportional to 1,754,901.67, 2,632,340.35 and 492,730.51

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Solution

The fourth proportional to 1,754,901.67, 2,632,340.35 and 492,730.51 is: 739,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,901.67 : 2,632,340.35 = 492,730.51 : x
  2. Step 2: Convert to fraction form
    1,754,901.67/2,632,340.35 = 492,730.51/x
  3. Step 3: Cross multiply
    1,754,901.67x = 2,632,340.35 × 492,730.51
  4. Step 4: Simplify right side
    1,754,901.67x = 1,297,034,403,149.08
  5. Step 5: Solve for x
    x = 1,297,034,403,149.08/1,754,901.67
  6. Step 6: Final answer
    x = 739,092.35

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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.