Home / 4,814,738.10-7,220,432.27-1,935,250.07

Finding the Fourth Proportional to 4,814,738.10, 7,220,432.27 and 1,935,250.07

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Solution

The fourth proportional to 4,814,738.10, 7,220,432.27 and 1,935,250.07 is: 2,902,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,738.10 : 7,220,432.27 = 1,935,250.07 : x
  2. Step 2: Convert to fraction form
    4,814,738.10/7,220,432.27 = 1,935,250.07/x
  3. Step 3: Cross multiply
    4,814,738.10x = 7,220,432.27 × 1,935,250.07
  4. Step 4: Simplify right side
    4,814,738.10x = 13,973,342,024,683.72
  5. Step 5: Solve for x
    x = 13,973,342,024,683.72/4,814,738.10
  6. Step 6: Final answer
    x = 2,902,201.89

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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.