Home / 8,634,412.92-11,915,507.52-4,766,941.56

Finding the Fourth Proportional to 8,634,412.92, 11,915,507.52 and 4,766,941.56

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Solution

The fourth proportional to 8,634,412.92, 11,915,507.52 and 4,766,941.56 is: 6,578,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,412.92 : 11,915,507.52 = 4,766,941.56 : x
  2. Step 2: Convert to fraction form
    8,634,412.92/11,915,507.52 = 4,766,941.56/x
  3. Step 3: Cross multiply
    8,634,412.92x = 11,915,507.52 × 4,766,941.56
  4. Step 4: Simplify right side
    8,634,412.92x = 56,800,528,005,580.52
  5. Step 5: Solve for x
    x = 56,800,528,005,580.52/8,634,412.92
  6. Step 6: Final answer
    x = 6,578,389.12

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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.