Home / 7,369,047.10-10,168,879.35-4,060,689.82

Finding the Fourth Proportional to 7,369,047.10, 10,168,879.35 and 4,060,689.82

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Solution

The fourth proportional to 7,369,047.10, 10,168,879.35 and 4,060,689.82 is: 5,603,528.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,047.10 : 10,168,879.35 = 4,060,689.82 : x
  2. Step 2: Convert to fraction form
    7,369,047.10/10,168,879.35 = 4,060,689.82/x
  3. Step 3: Cross multiply
    7,369,047.10x = 10,168,879.35 × 4,060,689.82
  4. Step 4: Simplify right side
    7,369,047.10x = 41,292,664,857,353.21
  5. Step 5: Solve for x
    x = 41,292,664,857,353.21/7,369,047.10
  6. Step 6: Final answer
    x = 5,603,528.42

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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.