Home / 1,056,925-1,585,552.56-346,791.52

Finding the Fourth Proportional to 1,056,925, 1,585,552.56 and 346,791.52

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Solution

The fourth proportional to 1,056,925, 1,585,552.56 and 346,791.52 is: 520,241.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,925 : 1,585,552.56 = 346,791.52 : x
  2. Step 2: Convert to fraction form
    1,056,925/1,585,552.56 = 346,791.52/x
  3. Step 3: Cross multiply
    1,056,925x = 1,585,552.56 × 346,791.52
  4. Step 4: Simplify right side
    1,056,925x = 549,856,182,322.29
  5. Step 5: Solve for x
    x = 549,856,182,322.29/1,056,925
  6. Step 6: Final answer
    x = 520,241.44

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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.