Home / 9,559,562.63-14,345,322.78-3,879,786.93

Finding the Fourth Proportional to 9,559,562.63, 14,345,322.78 and 3,879,786.93

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Solution

The fourth proportional to 9,559,562.63, 14,345,322.78 and 3,879,786.93 is: 5,822,106.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,562.63 : 14,345,322.78 = 3,879,786.93 : x
  2. Step 2: Convert to fraction form
    9,559,562.63/14,345,322.78 = 3,879,786.93/x
  3. Step 3: Cross multiply
    9,559,562.63x = 14,345,322.78 × 3,879,786.93
  4. Step 4: Simplify right side
    9,559,562.63x = 55,656,795,828,475.27
  5. Step 5: Solve for x
    x = 55,656,795,828,475.27/9,559,562.63
  6. Step 6: Final answer
    x = 5,822,106.93

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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.