Home / 5,397,795.65-8,097,111.81-1,803,575.36

Finding the Fourth Proportional to 5,397,795.65, 8,097,111.81 and 1,803,575.36

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Solution

The fourth proportional to 5,397,795.65, 8,097,111.81 and 1,803,575.36 is: 2,705,502.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,795.65 : 8,097,111.81 = 1,803,575.36 : x
  2. Step 2: Convert to fraction form
    5,397,795.65/8,097,111.81 = 1,803,575.36/x
  3. Step 3: Cross multiply
    5,397,795.65x = 8,097,111.81 × 1,803,575.36
  4. Step 4: Simplify right side
    5,397,795.65x = 14,603,751,367,923.78
  5. Step 5: Solve for x
    x = 14,603,751,367,923.78/5,397,795.65
  6. Step 6: Final answer
    x = 2,705,502.82

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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.