Home / 2,962,857.28-4,088,724-1,674,114.88

Finding the Fourth Proportional to 2,962,857.28, 4,088,724 and 1,674,114.88

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Solution

The fourth proportional to 2,962,857.28, 4,088,724 and 1,674,114.88 is: 2,310,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,857.28 : 4,088,724 = 1,674,114.88 : x
  2. Step 2: Convert to fraction form
    2,962,857.28/4,088,724 = 1,674,114.88/x
  3. Step 3: Cross multiply
    2,962,857.28x = 4,088,724 × 1,674,114.88
  4. Step 4: Simplify right side
    2,962,857.28x = 6,844,993,688,613.12
  5. Step 5: Solve for x
    x = 6,844,993,688,613.12/2,962,857.28
  6. Step 6: Final answer
    x = 2,310,267.77

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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.