Home / 1,793,379.74-2,474,814.51-977,599.26

Finding the Fourth Proportional to 1,793,379.74, 2,474,814.51 and 977,599.26

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Solution

The fourth proportional to 1,793,379.74, 2,474,814.51 and 977,599.26 is: 1,349,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,379.74 : 2,474,814.51 = 977,599.26 : x
  2. Step 2: Convert to fraction form
    1,793,379.74/2,474,814.51 = 977,599.26/x
  3. Step 3: Cross multiply
    1,793,379.74x = 2,474,814.51 × 977,599.26
  4. Step 4: Simplify right side
    1,793,379.74x = 2,419,376,833,613.26
  5. Step 5: Solve for x
    x = 2,419,376,833,613.26/1,793,379.74
  6. Step 6: Final answer
    x = 1,349,059.98

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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.