Home / 8,999,860.48-13,509,121.92-6,028,806.40

Finding the Fourth Proportional to 8,999,860.48, 13,509,121.92 and 6,028,806.40

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Solution

The fourth proportional to 8,999,860.48, 13,509,121.92 and 6,028,806.40 is: 9,049,460.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,999,860.48 : 13,509,121.92 = 6,028,806.40 : x
  2. Step 2: Convert to fraction form
    8,999,860.48/13,509,121.92 = 6,028,806.40/x
  3. Step 3: Cross multiply
    8,999,860.48x = 13,509,121.92 × 6,028,806.40
  4. Step 4: Simplify right side
    8,999,860.48x = 81,443,880,689,676.30
  5. Step 5: Solve for x
    x = 81,443,880,689,676.30/8,999,860.48
  6. Step 6: Final answer
    x = 9,049,460.36

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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.