Home / 3,674,313.70-5,070,875.94-2,020,752.16

Finding the Fourth Proportional to 3,674,313.70, 5,070,875.94 and 2,020,752.16

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Solution

The fourth proportional to 3,674,313.70, 5,070,875.94 and 2,020,752.16 is: 2,788,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,313.70 : 5,070,875.94 = 2,020,752.16 : x
  2. Step 2: Convert to fraction form
    3,674,313.70/5,070,875.94 = 2,020,752.16/x
  3. Step 3: Cross multiply
    3,674,313.70x = 5,070,875.94 × 2,020,752.16
  4. Step 4: Simplify right side
    3,674,313.70x = 10,246,983,496,169.84
  5. Step 5: Solve for x
    x = 10,246,983,496,169.84/3,674,313.70
  6. Step 6: Final answer
    x = 2,788,815.64

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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.