Home / 773,790.32-1,066,074.08-598,758.68

Finding the Fourth Proportional to 773,790.32, 1,066,074.08 and 598,758.68

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Solution

The fourth proportional to 773,790.32, 1,066,074.08 and 598,758.68 is: 824,927.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,790.32 : 1,066,074.08 = 598,758.68 : x
  2. Step 2: Convert to fraction form
    773,790.32/1,066,074.08 = 598,758.68/x
  3. Step 3: Cross multiply
    773,790.32x = 1,066,074.08 × 598,758.68
  4. Step 4: Simplify right side
    773,790.32x = 638,321,108,594.41
  5. Step 5: Solve for x
    x = 638,321,108,594.41/773,790.32
  6. Step 6: Final answer
    x = 824,927.75

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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.