Home / 1,754,957.79-2,632,597.34-492,776.91

Finding the Fourth Proportional to 1,754,957.79, 2,632,597.34 and 492,776.91

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Solution

The fourth proportional to 1,754,957.79, 2,632,597.34 and 492,776.91 is: 739,210.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,957.79 : 2,632,597.34 = 492,776.91 : x
  2. Step 2: Convert to fraction form
    1,754,957.79/2,632,597.34 = 492,776.91/x
  3. Step 3: Cross multiply
    1,754,957.79x = 2,632,597.34 × 492,776.91
  4. Step 4: Simplify right side
    1,754,957.79x = 1,297,283,180,015.53
  5. Step 5: Solve for x
    x = 1,297,283,180,015.53/1,754,957.79
  6. Step 6: Final answer
    x = 739,210.47

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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.