Home / 2,104,015.32-3,156,022.86-1,749,283.80

Finding the Fourth Proportional to 2,104,015.32, 3,156,022.86 and 1,749,283.80

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Solution

The fourth proportional to 2,104,015.32, 3,156,022.86 and 1,749,283.80 is: 2,623,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,015.32 : 3,156,022.86 = 1,749,283.80 : x
  2. Step 2: Convert to fraction form
    2,104,015.32/3,156,022.86 = 1,749,283.80/x
  3. Step 3: Cross multiply
    2,104,015.32x = 3,156,022.86 × 1,749,283.80
  4. Step 4: Simplify right side
    2,104,015.32x = 5,520,779,661,427.67
  5. Step 5: Solve for x
    x = 5,520,779,661,427.67/2,104,015.32
  6. Step 6: Final answer
    x = 2,623,925.60

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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.