Home / 4,731,779.20-7,094,636.70-1,998,585.52

Finding the Fourth Proportional to 4,731,779.20, 7,094,636.70 and 1,998,585.52

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Solution

The fourth proportional to 4,731,779.20, 7,094,636.70 and 1,998,585.52 is: 2,996,597.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,779.20 : 7,094,636.70 = 1,998,585.52 : x
  2. Step 2: Convert to fraction form
    4,731,779.20/7,094,636.70 = 1,998,585.52/x
  3. Step 3: Cross multiply
    4,731,779.20x = 7,094,636.70 × 1,998,585.52
  4. Step 4: Simplify right side
    4,731,779.20x = 14,179,238,178,280.58
  5. Step 5: Solve for x
    x = 14,179,238,178,280.58/4,731,779.20
  6. Step 6: Final answer
    x = 2,996,597.60

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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.