Home / 4,442,800.47-6,131,069.06-2,405,605.11

Finding the Fourth Proportional to 4,442,800.47, 6,131,069.06 and 2,405,605.11

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Solution

The fourth proportional to 4,442,800.47, 6,131,069.06 and 2,405,605.11 is: 3,319,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,800.47 : 6,131,069.06 = 2,405,605.11 : x
  2. Step 2: Convert to fraction form
    4,442,800.47/6,131,069.06 = 2,405,605.11/x
  3. Step 3: Cross multiply
    4,442,800.47x = 6,131,069.06 × 2,405,605.11
  4. Step 4: Simplify right side
    4,442,800.47x = 14,748,931,060,498.89
  5. Step 5: Solve for x
    x = 14,748,931,060,498.89/4,442,800.47
  6. Step 6: Final answer
    x = 3,319,737.44

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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.