Home / 1,015,372.08-1,401,258.96-562,633.92

Finding the Fourth Proportional to 1,015,372.08, 1,401,258.96 and 562,633.92

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Solution

The fourth proportional to 1,015,372.08, 1,401,258.96 and 562,633.92 is: 776,460.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,372.08 : 1,401,258.96 = 562,633.92 : x
  2. Step 2: Convert to fraction form
    1,015,372.08/1,401,258.96 = 562,633.92/x
  3. Step 3: Cross multiply
    1,015,372.08x = 1,401,258.96 × 562,633.92
  4. Step 4: Simplify right side
    1,015,372.08x = 788,395,821,599.92
  5. Step 5: Solve for x
    x = 788,395,821,599.92/1,015,372.08
  6. Step 6: Final answer
    x = 776,460.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.