Home / 1,849,847.97-2,774,139.59-938,679

Finding the Fourth Proportional to 1,849,847.97, 2,774,139.59 and 938,679

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Solution

The fourth proportional to 1,849,847.97, 2,774,139.59 and 938,679 is: 1,407,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,847.97 : 2,774,139.59 = 938,679 : x
  2. Step 2: Convert to fraction form
    1,849,847.97/2,774,139.59 = 938,679/x
  3. Step 3: Cross multiply
    1,849,847.97x = 2,774,139.59 × 938,679
  4. Step 4: Simplify right side
    1,849,847.97x = 2,604,026,578,548.31
  5. Step 5: Solve for x
    x = 2,604,026,578,548.31/1,849,847.97
  6. Step 6: Final answer
    x = 1,407,697.62

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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.