Home / 6,870,576.60-10,305,864.90-2,382,852.60

Finding the Fourth Proportional to 6,870,576.60, 10,305,864.90 and 2,382,852.60

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Solution

The fourth proportional to 6,870,576.60, 10,305,864.90 and 2,382,852.60 is: 3,574,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,576.60 : 10,305,864.90 = 2,382,852.60 : x
  2. Step 2: Convert to fraction form
    6,870,576.60/10,305,864.90 = 2,382,852.60/x
  3. Step 3: Cross multiply
    6,870,576.60x = 10,305,864.90 × 2,382,852.60
  4. Step 4: Simplify right side
    6,870,576.60x = 24,557,356,972,213.74
  5. Step 5: Solve for x
    x = 24,557,356,972,213.74/6,870,576.60
  6. Step 6: Final answer
    x = 3,574,278.90

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1.5x scale

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.