Home / 8,896,868.14-13,346,339.02-3,219,766.06

Finding the Fourth Proportional to 8,896,868.14, 13,346,339.02 and 3,219,766.06

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Solution

The fourth proportional to 8,896,868.14, 13,346,339.02 and 3,219,766.06 is: 4,830,024.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,868.14 : 13,346,339.02 = 3,219,766.06 : x
  2. Step 2: Convert to fraction form
    8,896,868.14/13,346,339.02 = 3,219,766.06/x
  3. Step 3: Cross multiply
    8,896,868.14x = 13,346,339.02 × 3,219,766.06
  4. Step 4: Simplify right side
    8,896,868.14x = 42,972,089,401,849.66
  5. Step 5: Solve for x
    x = 42,972,089,401,849.66/8,896,868.14
  6. Step 6: Final answer
    x = 4,830,024.31

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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.