Home / 984,598.65-1,476,055.49-377,822.39

Finding the Fourth Proportional to 984,598.65, 1,476,055.49 and 377,822.39

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Solution

The fourth proportional to 984,598.65, 1,476,055.49 and 377,822.39 is: 566,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,598.65 : 1,476,055.49 = 377,822.39 : x
  2. Step 2: Convert to fraction form
    984,598.65/1,476,055.49 = 377,822.39/x
  3. Step 3: Cross multiply
    984,598.65x = 1,476,055.49 × 377,822.39
  4. Step 4: Simplify right side
    984,598.65x = 557,686,803,735.03
  5. Step 5: Solve for x
    x = 557,686,803,735.03/984,598.65
  6. Step 6: Final answer
    x = 566,410.29

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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.