Home / 1,758,388.54-2,634,566.43-1,180,929.34

Finding the Fourth Proportional to 1,758,388.54, 2,634,566.43 and 1,180,929.34

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Solution

The fourth proportional to 1,758,388.54, 2,634,566.43 and 1,180,929.34 is: 1,769,368.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,388.54 : 2,634,566.43 = 1,180,929.34 : x
  2. Step 2: Convert to fraction form
    1,758,388.54/2,634,566.43 = 1,180,929.34/x
  3. Step 3: Cross multiply
    1,758,388.54x = 2,634,566.43 × 1,180,929.34
  4. Step 4: Simplify right side
    1,758,388.54x = 3,111,236,795,366.06
  5. Step 5: Solve for x
    x = 3,111,236,795,366.06/1,758,388.54
  6. Step 6: Final answer
    x = 1,769,368.22

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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.