Home / 1,795,435.24-2,478,598.50-1,116,590.44

Finding the Fourth Proportional to 1,795,435.24, 2,478,598.50 and 1,116,590.44

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Solution

The fourth proportional to 1,795,435.24, 2,478,598.50 and 1,116,590.44 is: 1,541,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,435.24 : 2,478,598.50 = 1,116,590.44 : x
  2. Step 2: Convert to fraction form
    1,795,435.24/2,478,598.50 = 1,116,590.44/x
  3. Step 3: Cross multiply
    1,795,435.24x = 2,478,598.50 × 1,116,590.44
  4. Step 4: Simplify right side
    1,795,435.24x = 2,767,579,389,698.34
  5. Step 5: Solve for x
    x = 2,767,579,389,698.34/1,795,435.24
  6. Step 6: Final answer
    x = 1,541,453.20

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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.