Home / 6,964,211.32-10,446,393.48-2,106,567.16

Finding the Fourth Proportional to 6,964,211.32, 10,446,393.48 and 2,106,567.16

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Solution

The fourth proportional to 6,964,211.32, 10,446,393.48 and 2,106,567.16 is: 3,159,873.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,211.32 : 10,446,393.48 = 2,106,567.16 : x
  2. Step 2: Convert to fraction form
    6,964,211.32/10,446,393.48 = 2,106,567.16/x
  3. Step 3: Cross multiply
    6,964,211.32x = 10,446,393.48 × 2,106,567.16
  4. Step 4: Simplify right side
    6,964,211.32x = 22,006,029,445,406.12
  5. Step 5: Solve for x
    x = 22,006,029,445,406.12/6,964,211.32
  6. Step 6: Final answer
    x = 3,159,873.88

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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.