Home / 4,093,829.70-6,140,744.55-1,397,258.70

Finding the Fourth Proportional to 4,093,829.70, 6,140,744.55 and 1,397,258.70

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Solution

The fourth proportional to 4,093,829.70, 6,140,744.55 and 1,397,258.70 is: 2,095,888.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,829.70 : 6,140,744.55 = 1,397,258.70 : x
  2. Step 2: Convert to fraction form
    4,093,829.70/6,140,744.55 = 1,397,258.70/x
  3. Step 3: Cross multiply
    4,093,829.70x = 6,140,744.55 × 1,397,258.70
  4. Step 4: Simplify right side
    4,093,829.70x = 8,580,208,746,965.08
  5. Step 5: Solve for x
    x = 8,580,208,746,965.08/4,093,829.70
  6. Step 6: Final answer
    x = 2,095,888.05

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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.