Home / 10,570,771.55-14,589,710.56-6,893,303.63

Finding the Fourth Proportional to 10,570,771.55, 14,589,710.56 and 6,893,303.63

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Solution

The fourth proportional to 10,570,771.55, 14,589,710.56 and 6,893,303.63 is: 9,514,093.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,771.55 : 14,589,710.56 = 6,893,303.63 : x
  2. Step 2: Convert to fraction form
    10,570,771.55/14,589,710.56 = 6,893,303.63/x
  3. Step 3: Cross multiply
    10,570,771.55x = 14,589,710.56 × 6,893,303.63
  4. Step 4: Simplify right side
    10,570,771.55x = 100,571,304,783,138.34
  5. Step 5: Solve for x
    x = 100,571,304,783,138.34/10,570,771.55
  6. Step 6: Final answer
    x = 9,514,093.12

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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.