Home / 2,610,674.16-3,602,958.31-1,523,296.05

Finding the Fourth Proportional to 2,610,674.16, 3,602,958.31 and 1,523,296.05

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Solution

The fourth proportional to 2,610,674.16, 3,602,958.31 and 1,523,296.05 is: 2,102,281.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,674.16 : 3,602,958.31 = 1,523,296.05 : x
  2. Step 2: Convert to fraction form
    2,610,674.16/3,602,958.31 = 1,523,296.05/x
  3. Step 3: Cross multiply
    2,610,674.16x = 3,602,958.31 × 1,523,296.05
  4. Step 4: Simplify right side
    2,610,674.16x = 5,488,372,161,937.68
  5. Step 5: Solve for x
    x = 5,488,372,161,937.68/2,610,674.16
  6. Step 6: Final answer
    x = 2,102,281.57

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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.