Home / 9,191,828.08-13,794,041.64-3,208,196.08

Finding the Fourth Proportional to 9,191,828.08, 13,794,041.64 and 3,208,196.08

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Solution

The fourth proportional to 9,191,828.08, 13,794,041.64 and 3,208,196.08 is: 4,814,492.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191,828.08 : 13,794,041.64 = 3,208,196.08 : x
  2. Step 2: Convert to fraction form
    9,191,828.08/13,794,041.64 = 3,208,196.08/x
  3. Step 3: Cross multiply
    9,191,828.08x = 13,794,041.64 × 3,208,196.08
  4. Step 4: Simplify right side
    9,191,828.08x = 44,253,990,316,804.77
  5. Step 5: Solve for x
    x = 44,253,990,316,804.77/9,191,828.08
  6. Step 6: Final answer
    x = 4,814,492.82

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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.