Home / 9,337,946.63-12,886,366.88-5,045,594.63

Finding the Fourth Proportional to 9,337,946.63, 12,886,366.88 and 5,045,594.63

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Solution

The fourth proportional to 9,337,946.63, 12,886,366.88 and 5,045,594.63 is: 6,962,920.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,946.63 : 12,886,366.88 = 5,045,594.63 : x
  2. Step 2: Convert to fraction form
    9,337,946.63/12,886,366.88 = 5,045,594.63/x
  3. Step 3: Cross multiply
    9,337,946.63x = 12,886,366.88 × 5,045,594.63
  4. Step 4: Simplify right side
    9,337,946.63x = 65,019,383,478,120.01
  5. Step 5: Solve for x
    x = 65,019,383,478,120.01/9,337,946.63
  6. Step 6: Final answer
    x = 6,962,920.87

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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.