Home / 839,594.32-1,259,567.16-464,831.44

Finding the Fourth Proportional to 839,594.32, 1,259,567.16 and 464,831.44

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Solution

The fourth proportional to 839,594.32, 1,259,567.16 and 464,831.44 is: 697,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,594.32 : 1,259,567.16 = 464,831.44 : x
  2. Step 2: Convert to fraction form
    839,594.32/1,259,567.16 = 464,831.44/x
  3. Step 3: Cross multiply
    839,594.32x = 1,259,567.16 × 464,831.44
  4. Step 4: Simplify right side
    839,594.32x = 585,486,416,759.51
  5. Step 5: Solve for x
    x = 585,486,416,759.51/839,594.32
  6. Step 6: Final answer
    x = 697,344.42

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1.5x scale

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.