Home / 1,964,717.04-2,710,317-1,148,387.36

Finding the Fourth Proportional to 1,964,717.04, 2,710,317 and 1,148,387.36

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Solution

The fourth proportional to 1,964,717.04, 2,710,317 and 1,148,387.36 is: 1,584,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,717.04 : 2,710,317 = 1,148,387.36 : x
  2. Step 2: Convert to fraction form
    1,964,717.04/2,710,317 = 1,148,387.36/x
  3. Step 3: Cross multiply
    1,964,717.04x = 2,710,317 × 1,148,387.36
  4. Step 4: Simplify right side
    1,964,717.04x = 3,112,493,784,393.12
  5. Step 5: Solve for x
    x = 3,112,493,784,393.12/1,964,717.04
  6. Step 6: Final answer
    x = 1,584,194.43

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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.