Home / 846,950.43-1,168,792.74-459,765.75

Finding the Fourth Proportional to 846,950.43, 1,168,792.74 and 459,765.75

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Solution

The fourth proportional to 846,950.43, 1,168,792.74 and 459,765.75 is: 634,477.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,950.43 : 1,168,792.74 = 459,765.75 : x
  2. Step 2: Convert to fraction form
    846,950.43/1,168,792.74 = 459,765.75/x
  3. Step 3: Cross multiply
    846,950.43x = 1,168,792.74 × 459,765.75
  4. Step 4: Simplify right side
    846,950.43x = 537,370,870,700.66
  5. Step 5: Solve for x
    x = 537,370,870,700.66/846,950.43
  6. Step 6: Final answer
    x = 634,477.36

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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.