Home / 1,343,179.12-2,014,284.84-444,454.96

Finding the Fourth Proportional to 1,343,179.12, 2,014,284.84 and 444,454.96

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Solution

The fourth proportional to 1,343,179.12, 2,014,284.84 and 444,454.96 is: 666,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,179.12 : 2,014,284.84 = 444,454.96 : x
  2. Step 2: Convert to fraction form
    1,343,179.12/2,014,284.84 = 444,454.96/x
  3. Step 3: Cross multiply
    1,343,179.12x = 2,014,284.84 × 444,454.96
  4. Step 4: Simplify right side
    1,343,179.12x = 895,258,887,990.81
  5. Step 5: Solve for x
    x = 895,258,887,990.81/1,343,179.12
  6. Step 6: Final answer
    x = 666,522.34

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1.5x scale

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.