Home / 2,693,294.55-3,715,775.38-2,073,289.31

Finding the Fourth Proportional to 2,693,294.55, 3,715,775.38 and 2,073,289.31

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Solution

The fourth proportional to 2,693,294.55, 3,715,775.38 and 2,073,289.31 is: 2,860,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,294.55 : 3,715,775.38 = 2,073,289.31 : x
  2. Step 2: Convert to fraction form
    2,693,294.55/3,715,775.38 = 2,073,289.31/x
  3. Step 3: Cross multiply
    2,693,294.55x = 3,715,775.38 × 2,073,289.31
  4. Step 4: Simplify right side
    2,693,294.55x = 7,703,877,373,715.19
  5. Step 5: Solve for x
    x = 7,703,877,373,715.19/2,693,294.55
  6. Step 6: Final answer
    x = 2,860,391.70

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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.