Home / 4,289,636.55-6,434,449.64-1,094,763.08

Finding the Fourth Proportional to 4,289,636.55, 6,434,449.64 and 1,094,763.08

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Solution

The fourth proportional to 4,289,636.55, 6,434,449.64 and 1,094,763.08 is: 1,642,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,636.55 : 6,434,449.64 = 1,094,763.08 : x
  2. Step 2: Convert to fraction form
    4,289,636.55/6,434,449.64 = 1,094,763.08/x
  3. Step 3: Cross multiply
    4,289,636.55x = 6,434,449.64 × 1,094,763.08
  4. Step 4: Simplify right side
    4,289,636.55x = 7,044,197,868,345.23
  5. Step 5: Solve for x
    x = 7,044,197,868,345.23/4,289,636.55
  6. Step 6: Final answer
    x = 1,642,143.29

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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.