Home / 7,224,833.90-10,829,664.65-2,430,858.83

Finding the Fourth Proportional to 7,224,833.90, 10,829,664.65 and 2,430,858.83

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Solution

The fourth proportional to 7,224,833.90, 10,829,664.65 and 2,430,858.83 is: 3,643,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,833.90 : 10,829,664.65 = 2,430,858.83 : x
  2. Step 2: Convert to fraction form
    7,224,833.90/10,829,664.65 = 2,430,858.83/x
  3. Step 3: Cross multiply
    7,224,833.90x = 10,829,664.65 × 2,430,858.83
  4. Step 4: Simplify right side
    7,224,833.90x = 26,325,385,874,088.74
  5. Step 5: Solve for x
    x = 26,325,385,874,088.74/7,224,833.90
  6. Step 6: Final answer
    x = 3,643,735.79

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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.