Home / 7,571,597.20-10,448,749.52-4,133,838.20

Finding the Fourth Proportional to 7,571,597.20, 10,448,749.52 and 4,133,838.20

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Solution

The fourth proportional to 7,571,597.20, 10,448,749.52 and 4,133,838.20 is: 5,704,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,597.20 : 10,448,749.52 = 4,133,838.20 : x
  2. Step 2: Convert to fraction form
    7,571,597.20/10,448,749.52 = 4,133,838.20/x
  3. Step 3: Cross multiply
    7,571,597.20x = 10,448,749.52 × 4,133,838.20
  4. Step 4: Simplify right side
    7,571,597.20x = 43,193,439,908,007.66
  5. Step 5: Solve for x
    x = 43,193,439,908,007.66/7,571,597.20
  6. Step 6: Final answer
    x = 5,704,666.90

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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.