Home / 4,776,561.74-7,163,512.61-1,581,937.02

Finding the Fourth Proportional to 4,776,561.74, 7,163,512.61 and 1,581,937.02

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Solution

The fourth proportional to 4,776,561.74, 7,163,512.61 and 1,581,937.02 is: 2,372,465.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,561.74 : 7,163,512.61 = 1,581,937.02 : x
  2. Step 2: Convert to fraction form
    4,776,561.74/7,163,512.61 = 1,581,937.02/x
  3. Step 3: Cross multiply
    4,776,561.74x = 7,163,512.61 × 1,581,937.02
  4. Step 4: Simplify right side
    4,776,561.74x = 11,332,225,790,995.82
  5. Step 5: Solve for x
    x = 11,332,225,790,995.82/4,776,561.74
  6. Step 6: Final answer
    x = 2,372,465.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.