Home / 8,246,041.05-11,379,152.77-4,574,918.55

Finding the Fourth Proportional to 8,246,041.05, 11,379,152.77 and 4,574,918.55

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Solution

The fourth proportional to 8,246,041.05, 11,379,152.77 and 4,574,918.55 is: 6,313,174.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246,041.05 : 11,379,152.77 = 4,574,918.55 : x
  2. Step 2: Convert to fraction form
    8,246,041.05/11,379,152.77 = 4,574,918.55/x
  3. Step 3: Cross multiply
    8,246,041.05x = 11,379,152.77 × 4,574,918.55
  4. Step 4: Simplify right side
    8,246,041.05x = 52,058,697,090,756.88
  5. Step 5: Solve for x
    x = 52,058,697,090,756.88/8,246,041.05
  6. Step 6: Final answer
    x = 6,313,174.62

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1.5x scale

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.