Home / 7,759,830.22-10,704,856.95-6,029,106.46

Finding the Fourth Proportional to 7,759,830.22, 10,704,856.95 and 6,029,106.46

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Solution

The fourth proportional to 7,759,830.22, 10,704,856.95 and 6,029,106.46 is: 8,317,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,830.22 : 10,704,856.95 = 6,029,106.46 : x
  2. Step 2: Convert to fraction form
    7,759,830.22/10,704,856.95 = 6,029,106.46/x
  3. Step 3: Cross multiply
    7,759,830.22x = 10,704,856.95 × 6,029,106.46
  4. Step 4: Simplify right side
    7,759,830.22x = 64,540,722,190,620.89
  5. Step 5: Solve for x
    x = 64,540,722,190,620.89/7,759,830.22
  6. Step 6: Final answer
    x = 8,317,285.35

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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.