Home / 1,094,675.58-1,641,342.69-384,785.10

Finding the Fourth Proportional to 1,094,675.58, 1,641,342.69 and 384,785.10

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Solution

The fourth proportional to 1,094,675.58, 1,641,342.69 and 384,785.10 is: 576,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,675.58 : 1,641,342.69 = 384,785.10 : x
  2. Step 2: Convert to fraction form
    1,094,675.58/1,641,342.69 = 384,785.10/x
  3. Step 3: Cross multiply
    1,094,675.58x = 1,641,342.69 × 384,785.10
  4. Step 4: Simplify right side
    1,094,675.58x = 631,564,211,105.92
  5. Step 5: Solve for x
    x = 631,564,211,105.92/1,094,675.58
  6. Step 6: Final answer
    x = 576,941.90

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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.