Home / 7,045,871.08-9,723,247.30-3,826,607.08

Finding the Fourth Proportional to 7,045,871.08, 9,723,247.30 and 3,826,607.08

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Solution

The fourth proportional to 7,045,871.08, 9,723,247.30 and 3,826,607.08 is: 5,280,688.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,871.08 : 9,723,247.30 = 3,826,607.08 : x
  2. Step 2: Convert to fraction form
    7,045,871.08/9,723,247.30 = 3,826,607.08/x
  3. Step 3: Cross multiply
    7,045,871.08x = 9,723,247.30 × 3,826,607.08
  4. Step 4: Simplify right side
    7,045,871.08x = 37,207,046,958,770.89
  5. Step 5: Solve for x
    x = 37,207,046,958,770.89/7,045,871.08
  6. Step 6: Final answer
    x = 5,280,688.01

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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.