Home / 3,495,956.07-4,824,074.50-1,947,165.82

Finding the Fourth Proportional to 3,495,956.07, 4,824,074.50 and 1,947,165.82

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Solution

The fourth proportional to 3,495,956.07, 4,824,074.50 and 1,947,165.82 is: 2,686,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,956.07 : 4,824,074.50 = 1,947,165.82 : x
  2. Step 2: Convert to fraction form
    3,495,956.07/4,824,074.50 = 1,947,165.82/x
  3. Step 3: Cross multiply
    3,495,956.07x = 4,824,074.50 × 1,947,165.82
  4. Step 4: Simplify right side
    3,495,956.07x = 9,393,272,979,533.59
  5. Step 5: Solve for x
    x = 9,393,272,979,533.59/3,495,956.07
  6. Step 6: Final answer
    x = 2,686,896.74

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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.