Home / 1,063,161.45-1,595,663.55-558,079.47

Finding the Fourth Proportional to 1,063,161.45, 1,595,663.55 and 558,079.47

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Solution

The fourth proportional to 1,063,161.45, 1,595,663.55 and 558,079.47 is: 837,602.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,161.45 : 1,595,663.55 = 558,079.47 : x
  2. Step 2: Convert to fraction form
    1,063,161.45/1,595,663.55 = 558,079.47/x
  3. Step 3: Cross multiply
    1,063,161.45x = 1,595,663.55 × 558,079.47
  4. Step 4: Simplify right side
    1,063,161.45x = 890,507,068,282.32
  5. Step 5: Solve for x
    x = 890,507,068,282.32/1,063,161.45
  6. Step 6: Final answer
    x = 837,602.86

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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.