Home / 7,570,146.68-10,446,667.63-4,306,891.17

Finding the Fourth Proportional to 7,570,146.68, 10,446,667.63 and 4,306,891.17

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Solution

The fourth proportional to 7,570,146.68, 10,446,667.63 and 4,306,891.17 is: 5,943,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,146.68 : 10,446,667.63 = 4,306,891.17 : x
  2. Step 2: Convert to fraction form
    7,570,146.68/10,446,667.63 = 4,306,891.17/x
  3. Step 3: Cross multiply
    7,570,146.68x = 10,446,667.63 × 4,306,891.17
  4. Step 4: Simplify right side
    7,570,146.68x = 44,992,660,571,571.83
  5. Step 5: Solve for x
    x = 44,992,660,571,571.83/7,570,146.68
  6. Step 6: Final answer
    x = 5,943,433.13

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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.