Home / 7,702,062.90-10,629,560.04-4,264,303.98

Finding the Fourth Proportional to 7,702,062.90, 10,629,560.04 and 4,264,303.98

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Solution

The fourth proportional to 7,702,062.90, 10,629,560.04 and 4,264,303.98 is: 5,885,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,062.90 : 10,629,560.04 = 4,264,303.98 : x
  2. Step 2: Convert to fraction form
    7,702,062.90/10,629,560.04 = 4,264,303.98/x
  3. Step 3: Cross multiply
    7,702,062.90x = 10,629,560.04 × 4,264,303.98
  4. Step 4: Simplify right side
    7,702,062.90x = 45,327,675,184,220.96
  5. Step 5: Solve for x
    x = 45,327,675,184,220.96/7,702,062.90
  6. Step 6: Final answer
    x = 5,885,134.38

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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.