Home / 9,295,272.03-12,823,729.67-5,617,804.05

Finding the Fourth Proportional to 9,295,272.03, 12,823,729.67 and 5,617,804.05

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Solution

The fourth proportional to 9,295,272.03, 12,823,729.67 and 5,617,804.05 is: 7,750,305.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,272.03 : 12,823,729.67 = 5,617,804.05 : x
  2. Step 2: Convert to fraction form
    9,295,272.03/12,823,729.67 = 5,617,804.05/x
  3. Step 3: Cross multiply
    9,295,272.03x = 12,823,729.67 × 5,617,804.05
  4. Step 4: Simplify right side
    9,295,272.03x = 72,041,200,448,142.14
  5. Step 5: Solve for x
    x = 72,041,200,448,142.14/9,295,272.03
  6. Step 6: Final answer
    x = 7,750,305.77

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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.