Home / 1,367,794.86-2,051,693.90-356,916.07

Finding the Fourth Proportional to 1,367,794.86, 2,051,693.90 and 356,916.07

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Solution

The fourth proportional to 1,367,794.86, 2,051,693.90 and 356,916.07 is: 535,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,794.86 : 2,051,693.90 = 356,916.07 : x
  2. Step 2: Convert to fraction form
    1,367,794.86/2,051,693.90 = 356,916.07/x
  3. Step 3: Cross multiply
    1,367,794.86x = 2,051,693.90 × 356,916.07
  4. Step 4: Simplify right side
    1,367,794.86x = 732,282,527,757.10
  5. Step 5: Solve for x
    x = 732,282,527,757.10/1,367,794.86
  6. Step 6: Final answer
    x = 535,374.53

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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.