Home / 3,750,087.35-5,625,090-910,199.50

Finding the Fourth Proportional to 3,750,087.35, 5,625,090 and 910,199.50

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Solution

The fourth proportional to 3,750,087.35, 5,625,090 and 910,199.50 is: 1,365,289.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,087.35 : 5,625,090 = 910,199.50 : x
  2. Step 2: Convert to fraction form
    3,750,087.35/5,625,090 = 910,199.50/x
  3. Step 3: Cross multiply
    3,750,087.35x = 5,625,090 × 910,199.50
  4. Step 4: Simplify right side
    3,750,087.35x = 5,119,954,105,455
  5. Step 5: Solve for x
    x = 5,119,954,105,455/3,750,087.35
  6. Step 6: Final answer
    x = 1,365,289.29

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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.