Home / 7,571,551.50-10,448,686.98-4,133,792.42

Finding the Fourth Proportional to 7,571,551.50, 10,448,686.98 and 4,133,792.42

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Solution

The fourth proportional to 7,571,551.50, 10,448,686.98 and 4,133,792.42 is: 5,704,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,551.50 : 10,448,686.98 = 4,133,792.42 : x
  2. Step 2: Convert to fraction form
    7,571,551.50/10,448,686.98 = 4,133,792.42/x
  3. Step 3: Cross multiply
    7,571,551.50x = 10,448,686.98 × 4,133,792.42
  4. Step 4: Simplify right side
    7,571,551.50x = 43,192,703,036,876.70
  5. Step 5: Solve for x
    x = 43,192,703,036,876.70/7,571,551.50
  6. Step 6: Final answer
    x = 5,704,604.01

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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.