Home / 4,647,692.80-6,971,539.20-4,470,545.80

Finding the Fourth Proportional to 4,647,692.80, 6,971,539.20 and 4,470,545.80

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Solution

The fourth proportional to 4,647,692.80, 6,971,539.20 and 4,470,545.80 is: 6,705,818.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,692.80 : 6,971,539.20 = 4,470,545.80 : x
  2. Step 2: Convert to fraction form
    4,647,692.80/6,971,539.20 = 4,470,545.80/x
  3. Step 3: Cross multiply
    4,647,692.80x = 6,971,539.20 × 4,470,545.80
  4. Step 4: Simplify right side
    4,647,692.80x = 31,166,585,290,095.36
  5. Step 5: Solve for x
    x = 31,166,585,290,095.36/4,647,692.80
  6. Step 6: Final answer
    x = 6,705,818.70

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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.