Home / 1,739,803.44-2,400,767.42-975,709.38

Finding the Fourth Proportional to 1,739,803.44, 2,400,767.42 and 975,709.38

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Solution

The fourth proportional to 1,739,803.44, 2,400,767.42 and 975,709.38 is: 1,346,388.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,803.44 : 2,400,767.42 = 975,709.38 : x
  2. Step 2: Convert to fraction form
    1,739,803.44/2,400,767.42 = 975,709.38/x
  3. Step 3: Cross multiply
    1,739,803.44x = 2,400,767.42 × 975,709.38
  4. Step 4: Simplify right side
    1,739,803.44x = 2,342,451,290,892.40
  5. Step 5: Solve for x
    x = 2,342,451,290,892.40/1,739,803.44
  6. Step 6: Final answer
    x = 1,346,388.47

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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.