Home / 949,336.16-1,310,270.64-719,492.54

Finding the Fourth Proportional to 949,336.16, 1,310,270.64 and 719,492.54

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Solution

The fourth proportional to 949,336.16, 1,310,270.64 and 719,492.54 is: 993,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,336.16 : 1,310,270.64 = 719,492.54 : x
  2. Step 2: Convert to fraction form
    949,336.16/1,310,270.64 = 719,492.54/x
  3. Step 3: Cross multiply
    949,336.16x = 1,310,270.64 × 719,492.54
  4. Step 4: Simplify right side
    949,336.16x = 942,729,944,309.67
  5. Step 5: Solve for x
    x = 942,729,944,309.67/949,336.16
  6. Step 6: Final answer
    x = 993,041.23

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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.