Home / 2,490,824-3,437,340.96-1,417,736

Finding the Fourth Proportional to 2,490,824, 3,437,340.96 and 1,417,736

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Solution

The fourth proportional to 2,490,824, 3,437,340.96 and 1,417,736 is: 1,956,477.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,824 : 3,437,340.96 = 1,417,736 : x
  2. Step 2: Convert to fraction form
    2,490,824/3,437,340.96 = 1,417,736/x
  3. Step 3: Cross multiply
    2,490,824x = 3,437,340.96 × 1,417,736
  4. Step 4: Simplify right side
    2,490,824x = 4,873,242,023,266.56
  5. Step 5: Solve for x
    x = 4,873,242,023,266.56/2,490,824
  6. Step 6: Final answer
    x = 1,956,477.87

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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.