Home / 1,097,008.60-1,645,512.90-875,824.60

Finding the Fourth Proportional to 1,097,008.60, 1,645,512.90 and 875,824.60

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Solution

The fourth proportional to 1,097,008.60, 1,645,512.90 and 875,824.60 is: 1,313,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,008.60 : 1,645,512.90 = 875,824.60 : x
  2. Step 2: Convert to fraction form
    1,097,008.60/1,645,512.90 = 875,824.60/x
  3. Step 3: Cross multiply
    1,097,008.60x = 1,645,512.90 × 875,824.60
  4. Step 4: Simplify right side
    1,097,008.60x = 1,441,180,677,437.34
  5. Step 5: Solve for x
    x = 1,441,180,677,437.34/1,097,008.60
  6. Step 6: Final answer
    x = 1,313,736.90

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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.