Home / 2,407,579.26-3,610,319-910,621.50

Finding the Fourth Proportional to 2,407,579.26, 3,610,319 and 910,621.50

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Solution

The fourth proportional to 2,407,579.26, 3,610,319 and 910,621.50 is: 1,365,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,579.26 : 3,610,319 = 910,621.50 : x
  2. Step 2: Convert to fraction form
    2,407,579.26/3,610,319 = 910,621.50/x
  3. Step 3: Cross multiply
    2,407,579.26x = 3,610,319 × 910,621.50
  4. Step 4: Simplify right side
    2,407,579.26x = 3,287,634,103,258.50
  5. Step 5: Solve for x
    x = 3,287,634,103,258.50/2,407,579.26
  6. Step 6: Final answer
    x = 1,365,535.15

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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.