Home / 7,763,246.70-11,644,870.05-4,362,024.30

Finding the Fourth Proportional to 7,763,246.70, 11,644,870.05 and 4,362,024.30

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Solution

The fourth proportional to 7,763,246.70, 11,644,870.05 and 4,362,024.30 is: 6,543,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,246.70 : 11,644,870.05 = 4,362,024.30 : x
  2. Step 2: Convert to fraction form
    7,763,246.70/11,644,870.05 = 4,362,024.30/x
  3. Step 3: Cross multiply
    7,763,246.70x = 11,644,870.05 × 4,362,024.30
  4. Step 4: Simplify right side
    7,763,246.70x = 50,795,206,128,442.22
  5. Step 5: Solve for x
    x = 50,795,206,128,442.22/7,763,246.70
  6. Step 6: Final answer
    x = 6,543,036.45

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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.