Home / 1,109,702.27-1,531,389.13-600,404.64

Finding the Fourth Proportional to 1,109,702.27, 1,531,389.13 and 600,404.64

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Solution

The fourth proportional to 1,109,702.27, 1,531,389.13 and 600,404.64 is: 828,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,702.27 : 1,531,389.13 = 600,404.64 : x
  2. Step 2: Convert to fraction form
    1,109,702.27/1,531,389.13 = 600,404.64/x
  3. Step 3: Cross multiply
    1,109,702.27x = 1,531,389.13 × 600,404.64
  4. Step 4: Simplify right side
    1,109,702.27x = 919,453,139,297.56
  5. Step 5: Solve for x
    x = 919,453,139,297.56/1,109,702.27
  6. Step 6: Final answer
    x = 828,558.40

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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.