Home / 1,795,441.24-2,478,606.78-1,116,596.44

Finding the Fourth Proportional to 1,795,441.24, 2,478,606.78 and 1,116,596.44

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Solution

The fourth proportional to 1,795,441.24, 2,478,606.78 and 1,116,596.44 is: 1,541,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,441.24 : 2,478,606.78 = 1,116,596.44 : x
  2. Step 2: Convert to fraction form
    1,795,441.24/2,478,606.78 = 1,116,596.44/x
  3. Step 3: Cross multiply
    1,795,441.24x = 2,478,606.78 × 1,116,596.44
  4. Step 4: Simplify right side
    1,795,441.24x = 2,767,603,506,707.86
  5. Step 5: Solve for x
    x = 2,767,603,506,707.86/1,795,441.24
  6. Step 6: Final answer
    x = 1,541,461.48

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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.