Home / 3,674,433.94-5,070,828.72-2,020,495.16

Finding the Fourth Proportional to 3,674,433.94, 5,070,828.72 and 2,020,495.16

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Solution

The fourth proportional to 3,674,433.94, 5,070,828.72 and 2,020,495.16 is: 2,788,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,433.94 : 5,070,828.72 = 2,020,495.16 : x
  2. Step 2: Convert to fraction form
    3,674,433.94/5,070,828.72 = 2,020,495.16/x
  3. Step 3: Cross multiply
    3,674,433.94x = 5,070,828.72 × 2,020,495.16
  4. Step 4: Simplify right side
    3,674,433.94x = 10,245,584,885,948.99
  5. Step 5: Solve for x
    x = 10,245,584,885,948.99/3,674,433.94
  6. Step 6: Final answer
    x = 2,788,343.74

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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.