Home / 8,350,364.75-11,523,307.79-4,912,826.81

Finding the Fourth Proportional to 8,350,364.75, 11,523,307.79 and 4,912,826.81

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Solution

The fourth proportional to 8,350,364.75, 11,523,307.79 and 4,912,826.81 is: 6,779,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,364.75 : 11,523,307.79 = 4,912,826.81 : x
  2. Step 2: Convert to fraction form
    8,350,364.75/11,523,307.79 = 4,912,826.81/x
  3. Step 3: Cross multiply
    8,350,364.75x = 11,523,307.79 × 4,912,826.81
  4. Step 4: Simplify right side
    8,350,364.75x = 56,612,015,405,259.38
  5. Step 5: Solve for x
    x = 56,612,015,405,259.38/8,350,364.75
  6. Step 6: Final answer
    x = 6,779,585.94

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1.5x scale

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.