Home / 4,952,886.24-7,428,082.50-1,919,211.06

Finding the Fourth Proportional to 4,952,886.24, 7,428,082.50 and 1,919,211.06

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Solution

The fourth proportional to 4,952,886.24, 7,428,082.50 and 1,919,211.06 is: 2,878,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,886.24 : 7,428,082.50 = 1,919,211.06 : x
  2. Step 2: Convert to fraction form
    4,952,886.24/7,428,082.50 = 1,919,211.06/x
  3. Step 3: Cross multiply
    4,952,886.24x = 7,428,082.50 × 1,919,211.06
  4. Step 4: Simplify right side
    4,952,886.24x = 14,256,058,088,592.45
  5. Step 5: Solve for x
    x = 14,256,058,088,592.45/4,952,886.24
  6. Step 6: Final answer
    x = 2,878,333.44

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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.