Home / 1,449,968.10-2,174,296.05-650,838.30

Finding the Fourth Proportional to 1,449,968.10, 2,174,296.05 and 650,838.30

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Solution

The fourth proportional to 1,449,968.10, 2,174,296.05 and 650,838.30 is: 975,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,968.10 : 2,174,296.05 = 650,838.30 : x
  2. Step 2: Convert to fraction form
    1,449,968.10/2,174,296.05 = 650,838.30/x
  3. Step 3: Cross multiply
    1,449,968.10x = 2,174,296.05 × 650,838.30
  4. Step 4: Simplify right side
    1,449,968.10x = 1,415,115,144,878.72
  5. Step 5: Solve for x
    x = 1,415,115,144,878.72/1,449,968.10
  6. Step 6: Final answer
    x = 975,962.95

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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.