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Finding the Fourth Proportional to 2,944,835.38, 4,417,124.58 and 923,033.16

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Solution

The fourth proportional to 2,944,835.38, 4,417,124.58 and 923,033.16 is: 1,384,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,835.38 : 4,417,124.58 = 923,033.16 : x
  2. Step 2: Convert to fraction form
    2,944,835.38/4,417,124.58 = 923,033.16/x
  3. Step 3: Cross multiply
    2,944,835.38x = 4,417,124.58 × 923,033.16
  4. Step 4: Simplify right side
    2,944,835.38x = 4,077,152,459,191.07
  5. Step 5: Solve for x
    x = 4,077,152,459,191.07/2,944,835.38
  6. Step 6: Final answer
    x = 1,384,509.47

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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.