Home / 3,642,328.80-5,026,386.24-2,010,736.80

Finding the Fourth Proportional to 3,642,328.80, 5,026,386.24 and 2,010,736.80

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Solution

The fourth proportional to 3,642,328.80, 5,026,386.24 and 2,010,736.80 is: 2,774,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,328.80 : 5,026,386.24 = 2,010,736.80 : x
  2. Step 2: Convert to fraction form
    3,642,328.80/5,026,386.24 = 2,010,736.80/x
  3. Step 3: Cross multiply
    3,642,328.80x = 5,026,386.24 × 2,010,736.80
  4. Step 4: Simplify right side
    3,642,328.80x = 10,106,739,783,781.63
  5. Step 5: Solve for x
    x = 10,106,739,783,781.63/3,642,328.80
  6. Step 6: Final answer
    x = 2,774,801.60

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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.