Home / 6,623,298.90-9,936,054.63-2,073,442.23

Finding the Fourth Proportional to 6,623,298.90, 9,936,054.63 and 2,073,442.23

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Solution

The fourth proportional to 6,623,298.90, 9,936,054.63 and 2,073,442.23 is: 3,110,509.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,298.90 : 9,936,054.63 = 2,073,442.23 : x
  2. Step 2: Convert to fraction form
    6,623,298.90/9,936,054.63 = 2,073,442.23/x
  3. Step 3: Cross multiply
    6,623,298.90x = 9,936,054.63 × 2,073,442.23
  4. Step 4: Simplify right side
    6,623,298.90x = 20,601,835,269,429.03
  5. Step 5: Solve for x
    x = 20,601,835,269,429.03/6,623,298.90
  6. Step 6: Final answer
    x = 3,110,509.67

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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.