Home / 1,765,466.39-2,428,698.59-1,546,689.85

Finding the Fourth Proportional to 1,765,466.39, 2,428,698.59 and 1,546,689.85

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Solution

The fourth proportional to 1,765,466.39, 2,428,698.59 and 1,546,689.85 is: 2,127,734.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,466.39 : 2,428,698.59 = 1,546,689.85 : x
  2. Step 2: Convert to fraction form
    1,765,466.39/2,428,698.59 = 1,546,689.85/x
  3. Step 3: Cross multiply
    1,765,466.39x = 2,428,698.59 × 1,546,689.85
  4. Step 4: Simplify right side
    1,765,466.39x = 3,756,443,457,862.31
  5. Step 5: Solve for x
    x = 3,756,443,457,862.31/1,765,466.39
  6. Step 6: Final answer
    x = 2,127,734.34

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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.