Home / 3,502,638.81-4,833,974.31-2,196,097.67

Finding the Fourth Proportional to 3,502,638.81, 4,833,974.31 and 2,196,097.67

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Solution

The fourth proportional to 3,502,638.81, 4,833,974.31 and 2,196,097.67 is: 3,030,823.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,638.81 : 4,833,974.31 = 2,196,097.67 : x
  2. Step 2: Convert to fraction form
    3,502,638.81/4,833,974.31 = 2,196,097.67/x
  3. Step 3: Cross multiply
    3,502,638.81x = 4,833,974.31 × 2,196,097.67
  4. Step 4: Simplify right side
    3,502,638.81x = 10,615,879,719,030.86
  5. Step 5: Solve for x
    x = 10,615,879,719,030.86/3,502,638.81
  6. Step 6: Final answer
    x = 3,030,823.41

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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.