Home / 10,959,938.20-15,124,744.16-6,065,497.81

Finding the Fourth Proportional to 10,959,938.20, 15,124,744.16 and 6,065,497.81

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Solution

The fourth proportional to 10,959,938.20, 15,124,744.16 and 6,065,497.81 is: 8,370,403.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,938.20 : 15,124,744.16 = 6,065,497.81 : x
  2. Step 2: Convert to fraction form
    10,959,938.20/15,124,744.16 = 6,065,497.81/x
  3. Step 3: Cross multiply
    10,959,938.20x = 15,124,744.16 × 6,065,497.81
  4. Step 4: Simplify right side
    10,959,938.20x = 91,739,102,579,290.28
  5. Step 5: Solve for x
    x = 91,739,102,579,290.28/10,959,938.20
  6. Step 6: Final answer
    x = 8,370,403.27

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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.