Home / 4,102,516.58-6,154,838.80-2,181,848.40

Finding the Fourth Proportional to 4,102,516.58, 6,154,838.80 and 2,181,848.40

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Solution

The fourth proportional to 4,102,516.58, 6,154,838.80 and 2,181,848.40 is: 3,273,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,516.58 : 6,154,838.80 = 2,181,848.40 : x
  2. Step 2: Convert to fraction form
    4,102,516.58/6,154,838.80 = 2,181,848.40/x
  3. Step 3: Cross multiply
    4,102,516.58x = 6,154,838.80 × 2,181,848.40
  4. Step 4: Simplify right side
    4,102,516.58x = 13,428,925,182,583.30
  5. Step 5: Solve for x
    x = 13,428,925,182,583.30/4,102,516.58
  6. Step 6: Final answer
    x = 3,273,338.43

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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.