Home / 4,205,426.58-6,308,139.21-1,010,552.76

Finding the Fourth Proportional to 4,205,426.58, 6,308,139.21 and 1,010,552.76

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Solution

The fourth proportional to 4,205,426.58, 6,308,139.21 and 1,010,552.76 is: 1,515,828.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,426.58 : 6,308,139.21 = 1,010,552.76 : x
  2. Step 2: Convert to fraction form
    4,205,426.58/6,308,139.21 = 1,010,552.76/x
  3. Step 3: Cross multiply
    4,205,426.58x = 6,308,139.21 × 1,010,552.76
  4. Step 4: Simplify right side
    4,205,426.58x = 6,374,707,489,129.72
  5. Step 5: Solve for x
    x = 6,374,707,489,129.72/4,205,426.58
  6. Step 6: Final answer
    x = 1,515,828.98

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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.