Home / 5,746,051.28-7,929,611.88-3,167,824.32

Finding the Fourth Proportional to 5,746,051.28, 7,929,611.88 and 3,167,824.32

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Solution

The fourth proportional to 5,746,051.28, 7,929,611.88 and 3,167,824.32 is: 4,371,631.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,051.28 : 7,929,611.88 = 3,167,824.32 : x
  2. Step 2: Convert to fraction form
    5,746,051.28/7,929,611.88 = 3,167,824.32/x
  3. Step 3: Cross multiply
    5,746,051.28x = 7,929,611.88 × 3,167,824.32
  4. Step 4: Simplify right side
    5,746,051.28x = 25,119,617,349,745.58
  5. Step 5: Solve for x
    x = 25,119,617,349,745.58/5,746,051.28
  6. Step 6: Final answer
    x = 4,371,631.25

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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.