Home / 8,470,182.56-11,688,843.08-4,602,694.50

Finding the Fourth Proportional to 8,470,182.56, 11,688,843.08 and 4,602,694.50

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Solution

The fourth proportional to 8,470,182.56, 11,688,843.08 and 4,602,694.50 is: 6,351,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,182.56 : 11,688,843.08 = 4,602,694.50 : x
  2. Step 2: Convert to fraction form
    8,470,182.56/11,688,843.08 = 4,602,694.50/x
  3. Step 3: Cross multiply
    8,470,182.56x = 11,688,843.08 × 4,602,694.50
  4. Step 4: Simplify right side
    8,470,182.56x = 53,800,173,755,679.06
  5. Step 5: Solve for x
    x = 53,800,173,755,679.06/8,470,182.56
  6. Step 6: Final answer
    x = 6,351,713.60

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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.