Home / 732,454.10-1,097,795.41-377,274.36

Finding the Fourth Proportional to 732,454.10, 1,097,795.41 and 377,274.36

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Solution

The fourth proportional to 732,454.10, 1,097,795.41 and 377,274.36 is: 565,455.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,454.10 : 1,097,795.41 = 377,274.36 : x
  2. Step 2: Convert to fraction form
    732,454.10/1,097,795.41 = 377,274.36/x
  3. Step 3: Cross multiply
    732,454.10x = 1,097,795.41 × 377,274.36
  4. Step 4: Simplify right side
    732,454.10x = 414,170,060,718.69
  5. Step 5: Solve for x
    x = 414,170,060,718.69/732,454.10
  6. Step 6: Final answer
    x = 565,455.31

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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.