Home / 2,633,457.60-3,947,821.20-1,037,109.60

Finding the Fourth Proportional to 2,633,457.60, 3,947,821.20 and 1,037,109.60

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Solution

The fourth proportional to 2,633,457.60, 3,947,821.20 and 1,037,109.60 is: 1,554,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,457.60 : 3,947,821.20 = 1,037,109.60 : x
  2. Step 2: Convert to fraction form
    2,633,457.60/3,947,821.20 = 1,037,109.60/x
  3. Step 3: Cross multiply
    2,633,457.60x = 3,947,821.20 × 1,037,109.60
  4. Step 4: Simplify right side
    2,633,457.60x = 4,094,323,265,603.52
  5. Step 5: Solve for x
    x = 4,094,323,265,603.52/2,633,457.60
  6. Step 6: Final answer
    x = 1,554,732.94

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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.