Home / 5,055,606.09-7,582,308.37-1,362,543.67

Finding the Fourth Proportional to 5,055,606.09, 7,582,308.37 and 1,362,543.67

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Solution

The fourth proportional to 5,055,606.09, 7,582,308.37 and 1,362,543.67 is: 2,043,518.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,606.09 : 7,582,308.37 = 1,362,543.67 : x
  2. Step 2: Convert to fraction form
    5,055,606.09/7,582,308.37 = 1,362,543.67/x
  3. Step 3: Cross multiply
    5,055,606.09x = 7,582,308.37 × 1,362,543.67
  4. Step 4: Simplify right side
    5,055,606.09x = 10,331,226,228,807.26
  5. Step 5: Solve for x
    x = 10,331,226,228,807.26/5,055,606.09
  6. Step 6: Final answer
    x = 2,043,518.83

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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.