Home / 7,333,858.12-11,011,583.61-4,101,728.07

Finding the Fourth Proportional to 7,333,858.12, 11,011,583.61 and 4,101,728.07

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Solution

The fourth proportional to 7,333,858.12, 11,011,583.61 and 4,101,728.07 is: 6,158,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,858.12 : 11,011,583.61 = 4,101,728.07 : x
  2. Step 2: Convert to fraction form
    7,333,858.12/11,011,583.61 = 4,101,728.07/x
  3. Step 3: Cross multiply
    7,333,858.12x = 11,011,583.61 × 4,101,728.07
  4. Step 4: Simplify right side
    7,333,858.12x = 45,166,521,584,947.41
  5. Step 5: Solve for x
    x = 45,166,521,584,947.41/7,333,858.12
  6. Step 6: Final answer
    x = 6,158,630.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.