Home / 7,571,598.18-10,448,750.90-4,133,839.22

Finding the Fourth Proportional to 7,571,598.18, 10,448,750.90 and 4,133,839.22

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Solution

The fourth proportional to 7,571,598.18, 10,448,750.90 and 4,133,839.22 is: 5,704,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,598.18 : 10,448,750.90 = 4,133,839.22 : x
  2. Step 2: Convert to fraction form
    7,571,598.18/10,448,750.90 = 4,133,839.22/x
  3. Step 3: Cross multiply
    7,571,598.18x = 10,448,750.90 × 4,133,839.22
  4. Step 4: Simplify right side
    7,571,598.18x = 43,193,456,270,430.30
  5. Step 5: Solve for x
    x = 43,193,456,270,430.30/7,571,598.18
  6. Step 6: Final answer
    x = 5,704,668.32

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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.