Home / 7,993,420.14-11,031,033.23-4,894,812.93

Finding the Fourth Proportional to 7,993,420.14, 11,031,033.23 and 4,894,812.93

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Solution

The fourth proportional to 7,993,420.14, 11,031,033.23 and 4,894,812.93 is: 6,754,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,420.14 : 11,031,033.23 = 4,894,812.93 : x
  2. Step 2: Convert to fraction form
    7,993,420.14/11,031,033.23 = 4,894,812.93/x
  3. Step 3: Cross multiply
    7,993,420.14x = 11,031,033.23 × 4,894,812.93
  4. Step 4: Simplify right side
    7,993,420.14x = 53,994,844,097,700.70
  5. Step 5: Solve for x
    x = 53,994,844,097,700.70/7,993,420.14
  6. Step 6: Final answer
    x = 6,754,911.31

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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.