Home / 3,750,088.69-5,625,092.03-910,200.85

Finding the Fourth Proportional to 3,750,088.69, 5,625,092.03 and 910,200.85

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Solution

The fourth proportional to 3,750,088.69, 5,625,092.03 and 910,200.85 is: 1,365,291.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,088.69 : 5,625,092.03 = 910,200.85 : x
  2. Step 2: Convert to fraction form
    3,750,088.69/5,625,092.03 = 910,200.85/x
  3. Step 3: Cross multiply
    3,750,088.69x = 5,625,092.03 × 910,200.85
  4. Step 4: Simplify right side
    3,750,088.69x = 5,119,963,533,540.37
  5. Step 5: Solve for x
    x = 5,119,963,533,540.37/3,750,088.69
  6. Step 6: Final answer
    x = 1,365,291.32

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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.