Home / 4,300,494.86-5,932,214.52-2,688,063.50

Finding the Fourth Proportional to 4,300,494.86, 5,932,214.52 and 2,688,063.50

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Solution

The fourth proportional to 4,300,494.86, 5,932,214.52 and 2,688,063.50 is: 3,707,984.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,494.86 : 5,932,214.52 = 2,688,063.50 : x
  2. Step 2: Convert to fraction form
    4,300,494.86/5,932,214.52 = 2,688,063.50/x
  3. Step 3: Cross multiply
    4,300,494.86x = 5,932,214.52 × 2,688,063.50
  4. Step 4: Simplify right side
    4,300,494.86x = 15,946,169,325,382.02
  5. Step 5: Solve for x
    x = 15,946,169,325,382.02/4,300,494.86
  6. Step 6: Final answer
    x = 3,707,984.74

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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.