Home / 1,056,837.76-1,584,923.62-346,700.32

Finding the Fourth Proportional to 1,056,837.76, 1,584,923.62 and 346,700.32

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Solution

The fourth proportional to 1,056,837.76, 1,584,923.62 and 346,700.32 is: 519,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,837.76 : 1,584,923.62 = 346,700.32 : x
  2. Step 2: Convert to fraction form
    1,056,837.76/1,584,923.62 = 346,700.32/x
  3. Step 3: Cross multiply
    1,056,837.76x = 1,584,923.62 × 346,700.32
  4. Step 4: Simplify right side
    1,056,837.76x = 549,493,526,229.56
  5. Step 5: Solve for x
    x = 549,493,526,229.56/1,056,837.76
  6. Step 6: Final answer
    x = 519,941.23

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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.