Home / 1,078,536.58-1,488,411.63-595,132.85

Finding the Fourth Proportional to 1,078,536.58, 1,488,411.63 and 595,132.85

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Solution

The fourth proportional to 1,078,536.58, 1,488,411.63 and 595,132.85 is: 821,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,536.58 : 1,488,411.63 = 595,132.85 : x
  2. Step 2: Convert to fraction form
    1,078,536.58/1,488,411.63 = 595,132.85/x
  3. Step 3: Cross multiply
    1,078,536.58x = 1,488,411.63 × 595,132.85
  4. Step 4: Simplify right side
    1,078,536.58x = 885,802,659,056.08
  5. Step 5: Solve for x
    x = 885,802,659,056.08/1,078,536.58
  6. Step 6: Final answer
    x = 821,300.53

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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.