Home / 1,774,103.73-2,448,264.09-958,307.40

Finding the Fourth Proportional to 1,774,103.73, 2,448,264.09 and 958,307.40

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Solution

The fourth proportional to 1,774,103.73, 2,448,264.09 and 958,307.40 is: 1,322,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,103.73 : 2,448,264.09 = 958,307.40 : x
  2. Step 2: Convert to fraction form
    1,774,103.73/2,448,264.09 = 958,307.40/x
  3. Step 3: Cross multiply
    1,774,103.73x = 2,448,264.09 × 958,307.40
  4. Step 4: Simplify right side
    1,774,103.73x = 2,346,189,594,601.27
  5. Step 5: Solve for x
    x = 2,346,189,594,601.27/1,774,103.73
  6. Step 6: Final answer
    x = 1,322,464.72

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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.