Home / 4,542,925.69-6,812,914.35-1,509,477.06

Finding the Fourth Proportional to 4,542,925.69, 6,812,914.35 and 1,509,477.06

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Solution

The fourth proportional to 4,542,925.69, 6,812,914.35 and 1,509,477.06 is: 2,263,725.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,925.69 : 6,812,914.35 = 1,509,477.06 : x
  2. Step 2: Convert to fraction form
    4,542,925.69/6,812,914.35 = 1,509,477.06/x
  3. Step 3: Cross multiply
    4,542,925.69x = 6,812,914.35 × 1,509,477.06
  4. Step 4: Simplify right side
    4,542,925.69x = 10,283,937,954,278.78
  5. Step 5: Solve for x
    x = 10,283,937,954,278.78/4,542,925.69
  6. Step 6: Final answer
    x = 2,263,725.77

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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.