Home / 1,083,975.90-1,495,866.40-600,530.44

Finding the Fourth Proportional to 1,083,975.90, 1,495,866.40 and 600,530.44

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Solution

The fourth proportional to 1,083,975.90, 1,495,866.40 and 600,530.44 is: 828,720.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,975.90 : 1,495,866.40 = 600,530.44 : x
  2. Step 2: Convert to fraction form
    1,083,975.90/1,495,866.40 = 600,530.44/x
  3. Step 3: Cross multiply
    1,083,975.90x = 1,495,866.40 × 600,530.44
  4. Step 4: Simplify right side
    1,083,975.90x = 898,313,307,373.22
  5. Step 5: Solve for x
    x = 898,313,307,373.22/1,083,975.90
  6. Step 6: Final answer
    x = 828,720.74

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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.