Home / 6,955,401.69-9,598,454.30-4,054,914.81

Finding the Fourth Proportional to 6,955,401.69, 9,598,454.30 and 4,054,914.81

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Solution

The fourth proportional to 6,955,401.69, 9,598,454.30 and 4,054,914.81 is: 5,595,782.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,401.69 : 9,598,454.30 = 4,054,914.81 : x
  2. Step 2: Convert to fraction form
    6,955,401.69/9,598,454.30 = 4,054,914.81/x
  3. Step 3: Cross multiply
    6,955,401.69x = 9,598,454.30 × 4,054,914.81
  4. Step 4: Simplify right side
    6,955,401.69x = 38,920,914,504,315.47
  5. Step 5: Solve for x
    x = 38,920,914,504,315.47/6,955,401.69
  6. Step 6: Final answer
    x = 5,595,782.42

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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.