Home / 6,227,959.20-9,341,938.80-1,740,235.20

Finding the Fourth Proportional to 6,227,959.20, 9,341,938.80 and 1,740,235.20

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Solution

The fourth proportional to 6,227,959.20, 9,341,938.80 and 1,740,235.20 is: 2,610,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,959.20 : 9,341,938.80 = 1,740,235.20 : x
  2. Step 2: Convert to fraction form
    6,227,959.20/9,341,938.80 = 1,740,235.20/x
  3. Step 3: Cross multiply
    6,227,959.20x = 9,341,938.80 × 1,740,235.20
  4. Step 4: Simplify right side
    6,227,959.20x = 16,257,170,736,005.76
  5. Step 5: Solve for x
    x = 16,257,170,736,005.76/6,227,959.20
  6. Step 6: Final answer
    x = 2,610,352.80

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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.