Home / 7,658,518.20-10,570,323.42-4,562,855.03

Finding the Fourth Proportional to 7,658,518.20, 10,570,323.42 and 4,562,855.03

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Solution

The fourth proportional to 7,658,518.20, 10,570,323.42 and 4,562,855.03 is: 6,297,674.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,518.20 : 10,570,323.42 = 4,562,855.03 : x
  2. Step 2: Convert to fraction form
    7,658,518.20/10,570,323.42 = 4,562,855.03/x
  3. Step 3: Cross multiply
    7,658,518.20x = 10,570,323.42 × 4,562,855.03
  4. Step 4: Simplify right side
    7,658,518.20x = 48,230,853,385,673.80
  5. Step 5: Solve for x
    x = 48,230,853,385,673.80/7,658,518.20
  6. Step 6: Final answer
    x = 6,297,674.32

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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.