Home / 1,063,173.48-1,595,681.60-558,091.52

Finding the Fourth Proportional to 1,063,173.48, 1,595,681.60 and 558,091.52

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Solution

The fourth proportional to 1,063,173.48, 1,595,681.60 and 558,091.52 is: 837,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,173.48 : 1,595,681.60 = 558,091.52 : x
  2. Step 2: Convert to fraction form
    1,063,173.48/1,595,681.60 = 558,091.52/x
  3. Step 3: Cross multiply
    1,063,173.48x = 1,595,681.60 × 558,091.52
  4. Step 4: Simplify right side
    1,063,173.48x = 890,536,369,580.03
  5. Step 5: Solve for x
    x = 890,536,369,580.03/1,063,173.48
  6. Step 6: Final answer
    x = 837,620.94

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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.