Home / 7,263,776.81-10,024,269.07-4,511,971.31

Finding the Fourth Proportional to 7,263,776.81, 10,024,269.07 and 4,511,971.31

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Solution

The fourth proportional to 7,263,776.81, 10,024,269.07 and 4,511,971.31 is: 6,226,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,776.81 : 10,024,269.07 = 4,511,971.31 : x
  2. Step 2: Convert to fraction form
    7,263,776.81/10,024,269.07 = 4,511,971.31/x
  3. Step 3: Cross multiply
    7,263,776.81x = 10,024,269.07 × 4,511,971.31
  4. Step 4: Simplify right side
    7,263,776.81x = 45,229,214,408,718.96
  5. Step 5: Solve for x
    x = 45,229,214,408,718.96/7,263,776.81
  6. Step 6: Final answer
    x = 6,226,680.08

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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.