Home / 4,289,593.65-6,434,385.03-1,094,719.89

Finding the Fourth Proportional to 4,289,593.65, 6,434,385.03 and 1,094,719.89

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Solution

The fourth proportional to 4,289,593.65, 6,434,385.03 and 1,094,719.89 is: 1,642,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,593.65 : 6,434,385.03 = 1,094,719.89 : x
  2. Step 2: Convert to fraction form
    4,289,593.65/6,434,385.03 = 1,094,719.89/x
  3. Step 3: Cross multiply
    4,289,593.65x = 6,434,385.03 × 1,094,719.89
  4. Step 4: Simplify right side
    4,289,593.65x = 7,043,849,272,259.25
  5. Step 5: Solve for x
    x = 7,043,849,272,259.25/4,289,593.65
  6. Step 6: Final answer
    x = 1,642,078.45

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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.