Home / 7,033,749.50-10,549,147.95-1,983,879.02

Finding the Fourth Proportional to 7,033,749.50, 10,549,147.95 and 1,983,879.02

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Solution

The fourth proportional to 7,033,749.50, 10,549,147.95 and 1,983,879.02 is: 2,975,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,749.50 : 10,549,147.95 = 1,983,879.02 : x
  2. Step 2: Convert to fraction form
    7,033,749.50/10,549,147.95 = 1,983,879.02/x
  3. Step 3: Cross multiply
    7,033,749.50x = 10,549,147.95 × 1,983,879.02
  4. Step 4: Simplify right side
    7,033,749.50x = 20,928,233,244,135.27
  5. Step 5: Solve for x
    x = 20,928,233,244,135.27/7,033,749.50
  6. Step 6: Final answer
    x = 2,975,402.13

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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.