Home / 4,674,234.34-7,013,820.08-3,316,779.60

Finding the Fourth Proportional to 4,674,234.34, 7,013,820.08 and 3,316,779.60

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Solution

The fourth proportional to 4,674,234.34, 7,013,820.08 and 3,316,779.60 is: 4,976,921.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,234.34 : 7,013,820.08 = 3,316,779.60 : x
  2. Step 2: Convert to fraction form
    4,674,234.34/7,013,820.08 = 3,316,779.60/x
  3. Step 3: Cross multiply
    4,674,234.34x = 7,013,820.08 × 3,316,779.60
  4. Step 4: Simplify right side
    4,674,234.34x = 23,263,295,359,414.37
  5. Step 5: Solve for x
    x = 23,263,295,359,414.37/4,674,234.34
  6. Step 6: Final answer
    x = 4,976,921.07

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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.