Home / 8,554,432.98-11,804,666.31-4,883,203.56

Finding the Fourth Proportional to 8,554,432.98, 11,804,666.31 and 4,883,203.56

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Solution

The fourth proportional to 8,554,432.98, 11,804,666.31 and 4,883,203.56 is: 6,738,563.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,432.98 : 11,804,666.31 = 4,883,203.56 : x
  2. Step 2: Convert to fraction form
    8,554,432.98/11,804,666.31 = 4,883,203.56/x
  3. Step 3: Cross multiply
    8,554,432.98x = 11,804,666.31 × 4,883,203.56
  4. Step 4: Simplify right side
    8,554,432.98x = 57,644,588,549,604.06
  5. Step 5: Solve for x
    x = 57,644,588,549,604.06/8,554,432.98
  6. Step 6: Final answer
    x = 6,738,563.35

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1.5x scale

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.