Home / 4,919,034.60-7,375,052.70-1,885,228.20

Finding the Fourth Proportional to 4,919,034.60, 7,375,052.70 and 1,885,228.20

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Solution

The fourth proportional to 4,919,034.60, 7,375,052.70 and 1,885,228.20 is: 2,826,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,034.60 : 7,375,052.70 = 1,885,228.20 : x
  2. Step 2: Convert to fraction form
    4,919,034.60/7,375,052.70 = 1,885,228.20/x
  3. Step 3: Cross multiply
    4,919,034.60x = 7,375,052.70 × 1,885,228.20
  4. Step 4: Simplify right side
    4,919,034.60x = 13,903,657,326,526.14
  5. Step 5: Solve for x
    x = 13,903,657,326,526.14/4,919,034.60
  6. Step 6: Final answer
    x = 2,826,501.23

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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.