Home / 4,289,967.59-6,434,949.34-1,095,092.75

Finding the Fourth Proportional to 4,289,967.59, 6,434,949.34 and 1,095,092.75

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Solution

The fourth proportional to 4,289,967.59, 6,434,949.34 and 1,095,092.75 is: 1,642,638.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,967.59 : 6,434,949.34 = 1,095,092.75 : x
  2. Step 2: Convert to fraction form
    4,289,967.59/6,434,949.34 = 1,095,092.75/x
  3. Step 3: Cross multiply
    4,289,967.59x = 6,434,949.34 × 1,095,092.75
  4. Step 4: Simplify right side
    4,289,967.59x = 7,046,866,333,938.81
  5. Step 5: Solve for x
    x = 7,046,866,333,938.81/4,289,967.59
  6. Step 6: Final answer
    x = 1,642,638.59

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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.