Home / 4,993,840.32-7,486,263.36-1,796,718.72

Finding the Fourth Proportional to 4,993,840.32, 7,486,263.36 and 1,796,718.72

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Solution

The fourth proportional to 4,993,840.32, 7,486,263.36 and 1,796,718.72 is: 2,693,460.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,840.32 : 7,486,263.36 = 1,796,718.72 : x
  2. Step 2: Convert to fraction form
    4,993,840.32/7,486,263.36 = 1,796,718.72/x
  3. Step 3: Cross multiply
    4,993,840.32x = 7,486,263.36 × 1,796,718.72
  4. Step 4: Simplify right side
    4,993,840.32x = 13,450,709,521,762.10
  5. Step 5: Solve for x
    x = 13,450,709,521,762.10/4,993,840.32
  6. Step 6: Final answer
    x = 2,693,460.07

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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.