Home / 2,892,405.66-4,338,651.36-1,094,806.50

Finding the Fourth Proportional to 2,892,405.66, 4,338,651.36 and 1,094,806.50

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Solution

The fourth proportional to 2,892,405.66, 4,338,651.36 and 1,094,806.50 is: 1,642,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,405.66 : 4,338,651.36 = 1,094,806.50 : x
  2. Step 2: Convert to fraction form
    2,892,405.66/4,338,651.36 = 1,094,806.50/x
  3. Step 3: Cross multiply
    2,892,405.66x = 4,338,651.36 × 1,094,806.50
  4. Step 4: Simplify right side
    2,892,405.66x = 4,749,983,710,161.84
  5. Step 5: Solve for x
    x = 4,749,983,710,161.84/2,892,405.66
  6. Step 6: Final answer
    x = 1,642,225.98

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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.