Home / 9,580,323.84-13,198,389.12-6,674,458.56

Finding the Fourth Proportional to 9,580,323.84, 13,198,389.12 and 6,674,458.56

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Solution

The fourth proportional to 9,580,323.84, 13,198,389.12 and 6,674,458.56 is: 9,195,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,323.84 : 13,198,389.12 = 6,674,458.56 : x
  2. Step 2: Convert to fraction form
    9,580,323.84/13,198,389.12 = 6,674,458.56/x
  3. Step 3: Cross multiply
    9,580,323.84x = 13,198,389.12 × 6,674,458.56
  4. Step 4: Simplify right side
    9,580,323.84x = 88,092,101,240,194.86
  5. Step 5: Solve for x
    x = 88,092,101,240,194.86/9,580,323.84
  6. Step 6: Final answer
    x = 9,195,106.84

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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.