Home / 6,870,847.80-10,306,271.70-4,029,497.40

Finding the Fourth Proportional to 6,870,847.80, 10,306,271.70 and 4,029,497.40

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Solution

The fourth proportional to 6,870,847.80, 10,306,271.70 and 4,029,497.40 is: 6,044,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,847.80 : 10,306,271.70 = 4,029,497.40 : x
  2. Step 2: Convert to fraction form
    6,870,847.80/10,306,271.70 = 4,029,497.40/x
  3. Step 3: Cross multiply
    6,870,847.80x = 10,306,271.70 × 4,029,497.40
  4. Step 4: Simplify right side
    6,870,847.80x = 41,529,095,018,843.58
  5. Step 5: Solve for x
    x = 41,529,095,018,843.58/6,870,847.80
  6. Step 6: Final answer
    x = 6,044,246.10

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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.