Home / 6,901,402.42-9,524,643.90-4,148,980.84

Finding the Fourth Proportional to 6,901,402.42, 9,524,643.90 and 4,148,980.84

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Solution

The fourth proportional to 6,901,402.42, 9,524,643.90 and 4,148,980.84 is: 5,726,019.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,402.42 : 9,524,643.90 = 4,148,980.84 : x
  2. Step 2: Convert to fraction form
    6,901,402.42/9,524,643.90 = 4,148,980.84/x
  3. Step 3: Cross multiply
    6,901,402.42x = 9,524,643.90 × 4,148,980.84
  4. Step 4: Simplify right side
    6,901,402.42x = 39,517,565,048,922.88
  5. Step 5: Solve for x
    x = 39,517,565,048,922.88/6,901,402.42
  6. Step 6: Final answer
    x = 5,726,019.53

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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.