Home / 2,875,336.60-4,313,004.90-1,102,408.60

Finding the Fourth Proportional to 2,875,336.60, 4,313,004.90 and 1,102,408.60

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Solution

The fourth proportional to 2,875,336.60, 4,313,004.90 and 1,102,408.60 is: 1,653,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,336.60 : 4,313,004.90 = 1,102,408.60 : x
  2. Step 2: Convert to fraction form
    2,875,336.60/4,313,004.90 = 1,102,408.60/x
  3. Step 3: Cross multiply
    2,875,336.60x = 4,313,004.90 × 1,102,408.60
  4. Step 4: Simplify right side
    2,875,336.60x = 4,754,693,693,602.14
  5. Step 5: Solve for x
    x = 4,754,693,693,602.14/2,875,336.60
  6. Step 6: Final answer
    x = 1,653,612.90

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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.