Home / 2,683,807.43-4,024,332.11-790,302.83

Finding the Fourth Proportional to 2,683,807.43, 4,024,332.11 and 790,302.83

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Solution

The fourth proportional to 2,683,807.43, 4,024,332.11 and 790,302.83 is: 1,185,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,807.43 : 4,024,332.11 = 790,302.83 : x
  2. Step 2: Convert to fraction form
    2,683,807.43/4,024,332.11 = 790,302.83/x
  3. Step 3: Cross multiply
    2,683,807.43x = 4,024,332.11 × 790,302.83
  4. Step 4: Simplify right side
    2,683,807.43x = 3,180,441,037,246.97
  5. Step 5: Solve for x
    x = 3,180,441,037,246.97/2,683,807.43
  6. Step 6: Final answer
    x = 1,185,048.15

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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.