Home / 10,570,771.50-14,589,710.49-6,893,303.58

Finding the Fourth Proportional to 10,570,771.50, 14,589,710.49 and 6,893,303.58

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Solution

The fourth proportional to 10,570,771.50, 14,589,710.49 and 6,893,303.58 is: 9,514,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,771.50 : 14,589,710.49 = 6,893,303.58 : x
  2. Step 2: Convert to fraction form
    10,570,771.50/14,589,710.49 = 6,893,303.58/x
  3. Step 3: Cross multiply
    10,570,771.50x = 14,589,710.49 × 6,893,303.58
  4. Step 4: Simplify right side
    10,570,771.50x = 100,571,303,551,880.56
  5. Step 5: Solve for x
    x = 100,571,303,551,880.56/10,570,771.50
  6. Step 6: Final answer
    x = 9,514,093.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.