Home / 1,601,349.03-2,209,643.64-956,632.32

Finding the Fourth Proportional to 1,601,349.03, 2,209,643.64 and 956,632.32

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Solution

The fourth proportional to 1,601,349.03, 2,209,643.64 and 956,632.32 is: 1,320,022.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,349.03 : 2,209,643.64 = 956,632.32 : x
  2. Step 2: Convert to fraction form
    1,601,349.03/2,209,643.64 = 956,632.32/x
  3. Step 3: Cross multiply
    1,601,349.03x = 2,209,643.64 × 956,632.32
  4. Step 4: Simplify right side
    1,601,349.03x = 2,113,816,521,706.44
  5. Step 5: Solve for x
    x = 2,113,816,521,706.44/1,601,349.03
  6. Step 6: Final answer
    x = 1,320,022.36

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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.