Home / 2,903,622.79-4,005,928.69-1,757,284.87

Finding the Fourth Proportional to 2,903,622.79, 4,005,928.69 and 1,757,284.87

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Solution

The fourth proportional to 2,903,622.79, 4,005,928.69 and 1,757,284.87 is: 2,424,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,622.79 : 4,005,928.69 = 1,757,284.87 : x
  2. Step 2: Convert to fraction form
    2,903,622.79/4,005,928.69 = 1,757,284.87/x
  3. Step 3: Cross multiply
    2,903,622.79x = 4,005,928.69 × 1,757,284.87
  4. Step 4: Simplify right side
    2,903,622.79x = 7,039,557,877,235.92
  5. Step 5: Solve for x
    x = 7,039,557,877,235.92/2,903,622.79
  6. Step 6: Final answer
    x = 2,424,405.09

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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.