Home / 8,027,574.23-11,078,133.54-4,356,522.50

Finding the Fourth Proportional to 8,027,574.23, 11,078,133.54 and 4,356,522.50

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Solution

The fourth proportional to 8,027,574.23, 11,078,133.54 and 4,356,522.50 is: 6,012,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,574.23 : 11,078,133.54 = 4,356,522.50 : x
  2. Step 2: Convert to fraction form
    8,027,574.23/11,078,133.54 = 4,356,522.50/x
  3. Step 3: Cross multiply
    8,027,574.23x = 11,078,133.54 × 4,356,522.50
  4. Step 4: Simplify right side
    8,027,574.23x = 48,262,138,025,014.65
  5. Step 5: Solve for x
    x = 48,262,138,025,014.65/8,027,574.23
  6. Step 6: Final answer
    x = 6,012,045.07

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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.