Home / 7,915,797.36-10,923,821.40-4,294,125.36

Finding the Fourth Proportional to 7,915,797.36, 10,923,821.40 and 4,294,125.36

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Solution

The fourth proportional to 7,915,797.36, 10,923,821.40 and 4,294,125.36 is: 5,925,904.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,915,797.36 : 10,923,821.40 = 4,294,125.36 : x
  2. Step 2: Convert to fraction form
    7,915,797.36/10,923,821.40 = 4,294,125.36/x
  3. Step 3: Cross multiply
    7,915,797.36x = 10,923,821.40 × 4,294,125.36
  4. Step 4: Simplify right side
    7,915,797.36x = 46,908,258,501,850.71
  5. Step 5: Solve for x
    x = 46,908,258,501,850.71/7,915,797.36
  6. Step 6: Final answer
    x = 5,925,904.41

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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.