Home / 4,932,845.96-7,402,221.12-1,740,656.48

Finding the Fourth Proportional to 4,932,845.96, 7,402,221.12 and 1,740,656.48

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Solution

The fourth proportional to 4,932,845.96, 7,402,221.12 and 1,740,656.48 is: 2,612,026.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,845.96 : 7,402,221.12 = 1,740,656.48 : x
  2. Step 2: Convert to fraction form
    4,932,845.96/7,402,221.12 = 1,740,656.48/x
  3. Step 3: Cross multiply
    4,932,845.96x = 7,402,221.12 × 1,740,656.48
  4. Step 4: Simplify right side
    4,932,845.96x = 12,884,724,158,920.86
  5. Step 5: Solve for x
    x = 12,884,724,158,920.86/4,932,845.96
  6. Step 6: Final answer
    x = 2,612,026.46

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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.