Home / 949,130.40-1,309,597.40-562,067.52

Finding the Fourth Proportional to 949,130.40, 1,309,597.40 and 562,067.52

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Solution

The fourth proportional to 949,130.40, 1,309,597.40 and 562,067.52 is: 775,533.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,130.40 : 1,309,597.40 = 562,067.52 : x
  2. Step 2: Convert to fraction form
    949,130.40/1,309,597.40 = 562,067.52/x
  3. Step 3: Cross multiply
    949,130.40x = 1,309,597.40 × 562,067.52
  4. Step 4: Simplify right side
    949,130.40x = 736,082,162,816.45
  5. Step 5: Solve for x
    x = 736,082,162,816.45/949,130.40
  6. Step 6: Final answer
    x = 775,533.23

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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.