Home / 6,897,973.65-9,518,747.94-4,143,024.02

Finding the Fourth Proportional to 6,897,973.65, 9,518,747.94 and 4,143,024.02

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Solution

The fourth proportional to 6,897,973.65, 9,518,747.94 and 4,143,024.02 is: 5,717,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,973.65 : 9,518,747.94 = 4,143,024.02 : x
  2. Step 2: Convert to fraction form
    6,897,973.65/9,518,747.94 = 4,143,024.02/x
  3. Step 3: Cross multiply
    6,897,973.65x = 9,518,747.94 × 4,143,024.02
  4. Step 4: Simplify right side
    6,897,973.65x = 39,436,401,379,542.38
  5. Step 5: Solve for x
    x = 39,436,401,379,542.38/6,897,973.65
  6. Step 6: Final answer
    x = 5,717,099.46

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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.