Home / 6,956,013.80-10,429,160.70-4,114,663.40

Finding the Fourth Proportional to 6,956,013.80, 10,429,160.70 and 4,114,663.40

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Solution

The fourth proportional to 6,956,013.80, 10,429,160.70 and 4,114,663.40 is: 6,169,120.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,013.80 : 10,429,160.70 = 4,114,663.40 : x
  2. Step 2: Convert to fraction form
    6,956,013.80/10,429,160.70 = 4,114,663.40/x
  3. Step 3: Cross multiply
    6,956,013.80x = 10,429,160.70 × 4,114,663.40
  4. Step 4: Simplify right side
    6,956,013.80x = 42,912,485,825,008.38
  5. Step 5: Solve for x
    x = 42,912,485,825,008.38/6,956,013.80
  6. Step 6: Final answer
    x = 6,169,120.28

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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.