Home / 4,289,613.40-6,434,416.44-1,094,739.32

Finding the Fourth Proportional to 4,289,613.40, 6,434,416.44 and 1,094,739.32

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Solution

The fourth proportional to 4,289,613.40, 6,434,416.44 and 1,094,739.32 is: 1,642,108.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,613.40 : 6,434,416.44 = 1,094,739.32 : x
  2. Step 2: Convert to fraction form
    4,289,613.40/6,434,416.44 = 1,094,739.32/x
  3. Step 3: Cross multiply
    4,289,613.40x = 6,434,416.44 × 1,094,739.32
  4. Step 4: Simplify right side
    4,289,613.40x = 7,044,008,678,122.42
  5. Step 5: Solve for x
    x = 7,044,008,678,122.42/4,289,613.40
  6. Step 6: Final answer
    x = 1,642,108.05

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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.