Home / 5,033,704.56-7,547,570.34-1,999,438.92

Finding the Fourth Proportional to 5,033,704.56, 7,547,570.34 and 1,999,438.92

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Solution

The fourth proportional to 5,033,704.56, 7,547,570.34 and 1,999,438.92 is: 2,997,972.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,704.56 : 7,547,570.34 = 1,999,438.92 : x
  2. Step 2: Convert to fraction form
    5,033,704.56/7,547,570.34 = 1,999,438.92/x
  3. Step 3: Cross multiply
    5,033,704.56x = 7,547,570.34 × 1,999,438.92
  4. Step 4: Simplify right side
    5,033,704.56x = 15,090,905,889,233.63
  5. Step 5: Solve for x
    x = 15,090,905,889,233.63/5,033,704.56
  6. Step 6: Final answer
    x = 2,997,972.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.