Home / 1,765,164.19-2,428,282.59-1,546,387.63

Finding the Fourth Proportional to 1,765,164.19, 2,428,282.59 and 1,546,387.63

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Solution

The fourth proportional to 1,765,164.19, 2,428,282.59 and 1,546,387.63 is: 2,127,318.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,164.19 : 2,428,282.59 = 1,546,387.63 : x
  2. Step 2: Convert to fraction form
    1,765,164.19/2,428,282.59 = 1,546,387.63/x
  3. Step 3: Cross multiply
    1,765,164.19x = 2,428,282.59 × 1,546,387.63
  4. Step 4: Simplify right side
    1,765,164.19x = 3,755,066,159,320.36
  5. Step 5: Solve for x
    x = 3,755,066,159,320.36/1,765,164.19
  6. Step 6: Final answer
    x = 2,127,318.34

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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.