Home / 4,678,186.73-6,453,479.62-2,960,303.69

Finding the Fourth Proportional to 4,678,186.73, 6,453,479.62 and 2,960,303.69

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Solution

The fourth proportional to 4,678,186.73, 6,453,479.62 and 2,960,303.69 is: 4,083,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,186.73 : 6,453,479.62 = 2,960,303.69 : x
  2. Step 2: Convert to fraction form
    4,678,186.73/6,453,479.62 = 2,960,303.69/x
  3. Step 3: Cross multiply
    4,678,186.73x = 6,453,479.62 × 2,960,303.69
  4. Step 4: Simplify right side
    4,678,186.73x = 19,104,259,552,259.88
  5. Step 5: Solve for x
    x = 19,104,259,552,259.88/4,678,186.73
  6. Step 6: Final answer
    x = 4,083,688.98

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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.