Home / 1,132,955.40-1,699,433.63-374,796.86

Finding the Fourth Proportional to 1,132,955.40, 1,699,433.63 and 374,796.86

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Solution

The fourth proportional to 1,132,955.40, 1,699,433.63 and 374,796.86 is: 562,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,955.40 : 1,699,433.63 = 374,796.86 : x
  2. Step 2: Convert to fraction form
    1,132,955.40/1,699,433.63 = 374,796.86/x
  3. Step 3: Cross multiply
    1,132,955.40x = 1,699,433.63 × 374,796.86
  4. Step 4: Simplify right side
    1,132,955.40x = 636,942,379,336.74
  5. Step 5: Solve for x
    x = 636,942,379,336.74/1,132,955.40
  6. Step 6: Final answer
    x = 562,195.46

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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.