Home / 3,607,051.86-4,977,733.31-1,975,561.83

Finding the Fourth Proportional to 3,607,051.86, 4,977,733.31 and 1,975,561.83

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Solution

The fourth proportional to 3,607,051.86, 4,977,733.31 and 1,975,561.83 is: 2,726,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,051.86 : 4,977,733.31 = 1,975,561.83 : x
  2. Step 2: Convert to fraction form
    3,607,051.86/4,977,733.31 = 1,975,561.83/x
  3. Step 3: Cross multiply
    3,607,051.86x = 4,977,733.31 × 1,975,561.83
  4. Step 4: Simplify right side
    3,607,051.86x = 9,833,819,892,389.08
  5. Step 5: Solve for x
    x = 9,833,819,892,389.08/3,607,051.86
  6. Step 6: Final answer
    x = 2,726,276.27

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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.