Home / 4,173,313.89-5,759,233.04-2,430,938.69

Finding the Fourth Proportional to 4,173,313.89, 5,759,233.04 and 2,430,938.69

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Solution

The fourth proportional to 4,173,313.89, 5,759,233.04 and 2,430,938.69 is: 3,354,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,313.89 : 5,759,233.04 = 2,430,938.69 : x
  2. Step 2: Convert to fraction form
    4,173,313.89/5,759,233.04 = 2,430,938.69/x
  3. Step 3: Cross multiply
    4,173,313.89x = 5,759,233.04 × 2,430,938.69
  4. Step 4: Simplify right side
    4,173,313.89x = 14,000,342,421,662.32
  5. Step 5: Solve for x
    x = 14,000,342,421,662.32/4,173,313.89
  6. Step 6: Final answer
    x = 3,354,730.27

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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.