Home / 8,052,009.60-11,112,079.08-4,614,913.92

Finding the Fourth Proportional to 8,052,009.60, 11,112,079.08 and 4,614,913.92

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Solution

The fourth proportional to 8,052,009.60, 11,112,079.08 and 4,614,913.92 is: 6,368,756.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,009.60 : 11,112,079.08 = 4,614,913.92 : x
  2. Step 2: Convert to fraction form
    8,052,009.60/11,112,079.08 = 4,614,913.92/x
  3. Step 3: Cross multiply
    8,052,009.60x = 11,112,079.08 × 4,614,913.92
  4. Step 4: Simplify right side
    8,052,009.60x = 51,281,288,426,432.80
  5. Step 5: Solve for x
    x = 51,281,288,426,432.80/8,052,009.60
  6. Step 6: Final answer
    x = 6,368,756.49

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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.