Home / 5,263,447.64-7,263,152.35-2,971,834.52

Finding the Fourth Proportional to 5,263,447.64, 7,263,152.35 and 2,971,834.52

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Solution

The fourth proportional to 5,263,447.64, 7,263,152.35 and 2,971,834.52 is: 4,100,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,447.64 : 7,263,152.35 = 2,971,834.52 : x
  2. Step 2: Convert to fraction form
    5,263,447.64/7,263,152.35 = 2,971,834.52/x
  3. Step 3: Cross multiply
    5,263,447.64x = 7,263,152.35 × 2,971,834.52
  4. Step 4: Simplify right side
    5,263,447.64x = 21,584,886,834,003.77
  5. Step 5: Solve for x
    x = 21,584,886,834,003.77/5,263,447.64
  6. Step 6: Final answer
    x = 4,100,902.74

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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.