Home / 7,699,514.60-10,626,567.56-4,392,887.45

Finding the Fourth Proportional to 7,699,514.60, 10,626,567.56 and 4,392,887.45

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Solution

The fourth proportional to 7,699,514.60, 10,626,567.56 and 4,392,887.45 is: 6,062,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,514.60 : 10,626,567.56 = 4,392,887.45 : x
  2. Step 2: Convert to fraction form
    7,699,514.60/10,626,567.56 = 4,392,887.45/x
  3. Step 3: Cross multiply
    7,699,514.60x = 10,626,567.56 × 4,392,887.45
  4. Step 4: Simplify right side
    7,699,514.60x = 46,681,315,212,277.18
  5. Step 5: Solve for x
    x = 46,681,315,212,277.18/7,699,514.60
  6. Step 6: Final answer
    x = 6,062,890.67

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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.