Home / 1,898,002.98-2,846,793.87-478,058.94

Finding the Fourth Proportional to 1,898,002.98, 2,846,793.87 and 478,058.94

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Solution

The fourth proportional to 1,898,002.98, 2,846,793.87 and 478,058.94 is: 717,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,002.98 : 2,846,793.87 = 478,058.94 : x
  2. Step 2: Convert to fraction form
    1,898,002.98/2,846,793.87 = 478,058.94/x
  3. Step 3: Cross multiply
    1,898,002.98x = 2,846,793.87 × 478,058.94
  4. Step 4: Simplify right side
    1,898,002.98x = 1,360,935,259,890.70
  5. Step 5: Solve for x
    x = 1,360,935,259,890.70/1,898,002.98
  6. Step 6: Final answer
    x = 717,035.37

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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.