Home / 4,355,128.14-6,010,071.39-2,421,327.66

Finding the Fourth Proportional to 4,355,128.14, 6,010,071.39 and 2,421,327.66

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Solution

The fourth proportional to 4,355,128.14, 6,010,071.39 and 2,421,327.66 is: 3,341,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,128.14 : 6,010,071.39 = 2,421,327.66 : x
  2. Step 2: Convert to fraction form
    4,355,128.14/6,010,071.39 = 2,421,327.66/x
  3. Step 3: Cross multiply
    4,355,128.14x = 6,010,071.39 × 2,421,327.66
  4. Step 4: Simplify right side
    4,355,128.14x = 14,552,352,095,181.65
  5. Step 5: Solve for x
    x = 14,552,352,095,181.65/4,355,128.14
  6. Step 6: Final answer
    x = 3,341,429.14

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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.