Home / 7,760,919.44-10,710,400.20-4,323,162.80

Finding the Fourth Proportional to 7,760,919.44, 10,710,400.20 and 4,323,162.80

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Solution

The fourth proportional to 7,760,919.44, 10,710,400.20 and 4,323,162.80 is: 5,966,149.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,919.44 : 10,710,400.20 = 4,323,162.80 : x
  2. Step 2: Convert to fraction form
    7,760,919.44/10,710,400.20 = 4,323,162.80/x
  3. Step 3: Cross multiply
    7,760,919.44x = 10,710,400.20 × 4,323,162.80
  4. Step 4: Simplify right side
    7,760,919.44x = 46,302,803,717,752.55
  5. Step 5: Solve for x
    x = 46,302,803,717,752.55/7,760,919.44
  6. Step 6: Final answer
    x = 5,966,149.25

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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.