Home / 3,051,384.66-4,210,964.28-1,674,857.16

Finding the Fourth Proportional to 3,051,384.66, 4,210,964.28 and 1,674,857.16

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Solution

The fourth proportional to 3,051,384.66, 4,210,964.28 and 1,674,857.16 is: 2,311,332.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,384.66 : 4,210,964.28 = 1,674,857.16 : x
  2. Step 2: Convert to fraction form
    3,051,384.66/4,210,964.28 = 1,674,857.16/x
  3. Step 3: Cross multiply
    3,051,384.66x = 4,210,964.28 × 1,674,857.16
  4. Step 4: Simplify right side
    3,051,384.66x = 7,052,763,674,862.25
  5. Step 5: Solve for x
    x = 7,052,763,674,862.25/3,051,384.66
  6. Step 6: Final answer
    x = 2,311,332.22

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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.