Home / 2,447,069.76-3,376,862.37-1,359,409.81

Finding the Fourth Proportional to 2,447,069.76, 3,376,862.37 and 1,359,409.81

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Solution

The fourth proportional to 2,447,069.76, 3,376,862.37 and 1,359,409.81 is: 1,875,933.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,069.76 : 3,376,862.37 = 1,359,409.81 : x
  2. Step 2: Convert to fraction form
    2,447,069.76/3,376,862.37 = 1,359,409.81/x
  3. Step 3: Cross multiply
    2,447,069.76x = 3,376,862.37 × 1,359,409.81
  4. Step 4: Simplify right side
    2,447,069.76x = 4,590,539,832,797.85
  5. Step 5: Solve for x
    x = 4,590,539,832,797.85/2,447,069.76
  6. Step 6: Final answer
    x = 1,875,933.37

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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.