Home / 6,643,278.41-9,964,917.74-1,594,588.91

Finding the Fourth Proportional to 6,643,278.41, 9,964,917.74 and 1,594,588.91

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Solution

The fourth proportional to 6,643,278.41, 9,964,917.74 and 1,594,588.91 is: 2,391,883.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,278.41 : 9,964,917.74 = 1,594,588.91 : x
  2. Step 2: Convert to fraction form
    6,643,278.41/9,964,917.74 = 1,594,588.91/x
  3. Step 3: Cross multiply
    6,643,278.41x = 9,964,917.74 × 1,594,588.91
  4. Step 4: Simplify right side
    6,643,278.41x = 15,889,947,317,266.26
  5. Step 5: Solve for x
    x = 15,889,947,317,266.26/6,643,278.41
  6. Step 6: Final answer
    x = 2,391,883.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.