Home / 4,651,152.92-6,983,144.04-3,208,415.16

Finding the Fourth Proportional to 4,651,152.92, 6,983,144.04 and 3,208,415.16

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Solution

The fourth proportional to 4,651,152.92, 6,983,144.04 and 3,208,415.16 is: 4,817,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,152.92 : 6,983,144.04 = 3,208,415.16 : x
  2. Step 2: Convert to fraction form
    4,651,152.92/6,983,144.04 = 3,208,415.16/x
  3. Step 3: Cross multiply
    4,651,152.92x = 6,983,144.04 × 3,208,415.16
  4. Step 4: Simplify right side
    4,651,152.92x = 22,404,825,168,899.71
  5. Step 5: Solve for x
    x = 22,404,825,168,899.71/4,651,152.92
  6. Step 6: Final answer
    x = 4,817,047.64

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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.