Home / 6,704,065.80-10,056,149.70-1,911,750.96

Finding the Fourth Proportional to 6,704,065.80, 10,056,149.70 and 1,911,750.96

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Solution

The fourth proportional to 6,704,065.80, 10,056,149.70 and 1,911,750.96 is: 2,867,640.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704,065.80 : 10,056,149.70 = 1,911,750.96 : x
  2. Step 2: Convert to fraction form
    6,704,065.80/10,056,149.70 = 1,911,750.96/x
  3. Step 3: Cross multiply
    6,704,065.80x = 10,056,149.70 × 1,911,750.96
  4. Step 4: Simplify right side
    6,704,065.80x = 19,224,853,842,878.71
  5. Step 5: Solve for x
    x = 19,224,853,842,878.71/6,704,065.80
  6. Step 6: Final answer
    x = 2,867,640.98

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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.