Home / 1,094,626.02-1,509,752.57-941,920.10

Finding the Fourth Proportional to 1,094,626.02, 1,509,752.57 and 941,920.10

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Solution

The fourth proportional to 1,094,626.02, 1,509,752.57 and 941,920.10 is: 1,299,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,626.02 : 1,509,752.57 = 941,920.10 : x
  2. Step 2: Convert to fraction form
    1,094,626.02/1,509,752.57 = 941,920.10/x
  3. Step 3: Cross multiply
    1,094,626.02x = 1,509,752.57 × 941,920.10
  4. Step 4: Simplify right side
    1,094,626.02x = 1,422,066,291,709.66
  5. Step 5: Solve for x
    x = 1,422,066,291,709.66/1,094,626.02
  6. Step 6: Final answer
    x = 1,299,134.38

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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.