Home / 1,644,122.48-2,468,420.15-924,970.25

Finding the Fourth Proportional to 1,644,122.48, 2,468,420.15 and 924,970.25

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Solution

The fourth proportional to 1,644,122.48, 2,468,420.15 and 924,970.25 is: 1,388,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,122.48 : 2,468,420.15 = 924,970.25 : x
  2. Step 2: Convert to fraction form
    1,644,122.48/2,468,420.15 = 924,970.25/x
  3. Step 3: Cross multiply
    1,644,122.48x = 2,468,420.15 × 924,970.25
  4. Step 4: Simplify right side
    1,644,122.48x = 2,283,215,204,796.74
  5. Step 5: Solve for x
    x = 2,283,215,204,796.74/1,644,122.48
  6. Step 6: Final answer
    x = 1,388,713.58

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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.