Home / 4,294,409.76-5,926,214.88-2,360,628.72

Finding the Fourth Proportional to 4,294,409.76, 5,926,214.88 and 2,360,628.72

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Solution

The fourth proportional to 4,294,409.76, 5,926,214.88 and 2,360,628.72 is: 3,257,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,409.76 : 5,926,214.88 = 2,360,628.72 : x
  2. Step 2: Convert to fraction form
    4,294,409.76/5,926,214.88 = 2,360,628.72/x
  3. Step 3: Cross multiply
    4,294,409.76x = 5,926,214.88 × 2,360,628.72
  4. Step 4: Simplify right side
    4,294,409.76x = 13,989,593,046,619.36
  5. Step 5: Solve for x
    x = 13,989,593,046,619.36/4,294,409.76
  6. Step 6: Final answer
    x = 3,257,628.83

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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.