Home / 8,092,068.80-12,141,602.40-4,102,980.80

Finding the Fourth Proportional to 8,092,068.80, 12,141,602.40 and 4,102,980.80

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Solution

The fourth proportional to 8,092,068.80, 12,141,602.40 and 4,102,980.80 is: 6,156,245.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,068.80 : 12,141,602.40 = 4,102,980.80 : x
  2. Step 2: Convert to fraction form
    8,092,068.80/12,141,602.40 = 4,102,980.80/x
  3. Step 3: Cross multiply
    8,092,068.80x = 12,141,602.40 × 4,102,980.80
  4. Step 4: Simplify right side
    8,092,068.80x = 49,816,761,528,433.92
  5. Step 5: Solve for x
    x = 49,816,761,528,433.92/8,092,068.80
  6. Step 6: Final answer
    x = 6,156,245.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.