Home / 6,881,030.40-9,496,396.48-3,825,528.96

Finding the Fourth Proportional to 6,881,030.40, 9,496,396.48 and 3,825,528.96

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Solution

The fourth proportional to 6,881,030.40, 9,496,396.48 and 3,825,528.96 is: 5,279,549.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,030.40 : 9,496,396.48 = 3,825,528.96 : x
  2. Step 2: Convert to fraction form
    6,881,030.40/9,496,396.48 = 3,825,528.96/x
  3. Step 3: Cross multiply
    6,881,030.40x = 9,496,396.48 × 3,825,528.96
  4. Step 4: Simplify right side
    6,881,030.40x = 36,328,739,749,882.06
  5. Step 5: Solve for x
    x = 36,328,739,749,882.06/6,881,030.40
  6. Step 6: Final answer
    x = 5,279,549.38

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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.