Home / 2,050,823.16-3,076,242.30-630,869.40

Finding the Fourth Proportional to 2,050,823.16, 3,076,242.30 and 630,869.40

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Solution

The fourth proportional to 2,050,823.16, 3,076,242.30 and 630,869.40 is: 946,306.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,823.16 : 3,076,242.30 = 630,869.40 : x
  2. Step 2: Convert to fraction form
    2,050,823.16/3,076,242.30 = 630,869.40/x
  3. Step 3: Cross multiply
    2,050,823.16x = 3,076,242.30 × 630,869.40
  4. Step 4: Simplify right side
    2,050,823.16x = 1,940,707,134,055.62
  5. Step 5: Solve for x
    x = 1,940,707,134,055.62/2,050,823.16
  6. Step 6: Final answer
    x = 946,306.43

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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.