Home / 7,702,373.86-10,629,608.01-4,264,614.89

Finding the Fourth Proportional to 7,702,373.86, 10,629,608.01 and 4,264,614.89

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Solution

The fourth proportional to 7,702,373.86, 10,629,608.01 and 4,264,614.89 is: 5,885,352.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,373.86 : 10,629,608.01 = 4,264,614.89 : x
  2. Step 2: Convert to fraction form
    7,702,373.86/10,629,608.01 = 4,264,614.89/x
  3. Step 3: Cross multiply
    7,702,373.86x = 10,629,608.01 × 4,264,614.89
  4. Step 4: Simplify right side
    7,702,373.86x = 45,331,184,604,890.98
  5. Step 5: Solve for x
    x = 45,331,184,604,890.98/7,702,373.86
  6. Step 6: Final answer
    x = 5,885,352.41

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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.