Home / 4,349,924.40-6,003,549.72-3,130,267.44

Finding the Fourth Proportional to 4,349,924.40, 6,003,549.72 and 3,130,267.44

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Solution

The fourth proportional to 4,349,924.40, 6,003,549.72 and 3,130,267.44 is: 4,320,239.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,924.40 : 6,003,549.72 = 3,130,267.44 : x
  2. Step 2: Convert to fraction form
    4,349,924.40/6,003,549.72 = 3,130,267.44/x
  3. Step 3: Cross multiply
    4,349,924.40x = 6,003,549.72 × 3,130,267.44
  4. Step 4: Simplify right side
    4,349,924.40x = 18,792,716,212,937.12
  5. Step 5: Solve for x
    x = 18,792,716,212,937.12/4,349,924.40
  6. Step 6: Final answer
    x = 4,320,239.73

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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.