Home / 1,783,715.93-2,461,515.51-967,898.87

Finding the Fourth Proportional to 1,783,715.93, 2,461,515.51 and 967,898.87

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Solution

The fourth proportional to 1,783,715.93, 2,461,515.51 and 967,898.87 is: 1,335,693.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,715.93 : 2,461,515.51 = 967,898.87 : x
  2. Step 2: Convert to fraction form
    1,783,715.93/2,461,515.51 = 967,898.87/x
  3. Step 3: Cross multiply
    1,783,715.93x = 2,461,515.51 × 967,898.87
  4. Step 4: Simplify right side
    1,783,715.93x = 2,382,498,073,002.55
  5. Step 5: Solve for x
    x = 2,382,498,073,002.55/1,783,715.93
  6. Step 6: Final answer
    x = 1,335,693.66

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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.