Home / 1,077,743.40-1,487,296.26-594,325.68

Finding the Fourth Proportional to 1,077,743.40, 1,487,296.26 and 594,325.68

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Solution

The fourth proportional to 1,077,743.40, 1,487,296.26 and 594,325.68 is: 820,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,743.40 : 1,487,296.26 = 594,325.68 : x
  2. Step 2: Convert to fraction form
    1,077,743.40/1,487,296.26 = 594,325.68/x
  3. Step 3: Cross multiply
    1,077,743.40x = 1,487,296.26 × 594,325.68
  4. Step 4: Simplify right side
    1,077,743.40x = 883,938,361,085.96
  5. Step 5: Solve for x
    x = 883,938,361,085.96/1,077,743.40
  6. Step 6: Final answer
    x = 820,175.16

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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.