Home / 9,423,666.75-13,003,243.56-5,292,906.56

Finding the Fourth Proportional to 9,423,666.75, 13,003,243.56 and 5,292,906.56

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Solution

The fourth proportional to 9,423,666.75, 13,003,243.56 and 5,292,906.56 is: 7,303,415.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,666.75 : 13,003,243.56 = 5,292,906.56 : x
  2. Step 2: Convert to fraction form
    9,423,666.75/13,003,243.56 = 5,292,906.56/x
  3. Step 3: Cross multiply
    9,423,666.75x = 13,003,243.56 × 5,292,906.56
  4. Step 4: Simplify right side
    9,423,666.75x = 68,824,953,074,985.53
  5. Step 5: Solve for x
    x = 68,824,953,074,985.53/9,423,666.75
  6. Step 6: Final answer
    x = 7,303,415.42

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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.