Home / 1,422,844.01-1,963,503.33-849,773.47

Finding the Fourth Proportional to 1,422,844.01, 1,963,503.33 and 849,773.47

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Solution

The fourth proportional to 1,422,844.01, 1,963,503.33 and 849,773.47 is: 1,172,674.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,844.01 : 1,963,503.33 = 849,773.47 : x
  2. Step 2: Convert to fraction form
    1,422,844.01/1,963,503.33 = 849,773.47/x
  3. Step 3: Cross multiply
    1,422,844.01x = 1,963,503.33 × 849,773.47
  4. Step 4: Simplify right side
    1,422,844.01x = 1,668,533,038,090.66
  5. Step 5: Solve for x
    x = 1,668,533,038,090.66/1,422,844.01
  6. Step 6: Final answer
    x = 1,172,674.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.