Home / 4,880,956.08-7,319,139.29-1,804,821.51

Finding the Fourth Proportional to 4,880,956.08, 7,319,139.29 and 1,804,821.51

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Solution

The fourth proportional to 4,880,956.08, 7,319,139.29 and 1,804,821.51 is: 2,706,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,956.08 : 7,319,139.29 = 1,804,821.51 : x
  2. Step 2: Convert to fraction form
    4,880,956.08/7,319,139.29 = 1,804,821.51/x
  3. Step 3: Cross multiply
    4,880,956.08x = 7,319,139.29 × 1,804,821.51
  4. Step 4: Simplify right side
    4,880,956.08x = 13,209,740,025,278.13
  5. Step 5: Solve for x
    x = 13,209,740,025,278.13/4,880,956.08
  6. Step 6: Final answer
    x = 2,706,383.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.