Home / 3,034,853.10-4,551,696.45-905,006.70

Finding the Fourth Proportional to 3,034,853.10, 4,551,696.45 and 905,006.70

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Solution

The fourth proportional to 3,034,853.10, 4,551,696.45 and 905,006.70 is: 1,357,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,853.10 : 4,551,696.45 = 905,006.70 : x
  2. Step 2: Convert to fraction form
    3,034,853.10/4,551,696.45 = 905,006.70/x
  3. Step 3: Cross multiply
    3,034,853.10x = 4,551,696.45 × 905,006.70
  4. Step 4: Simplify right side
    3,034,853.10x = 4,119,315,783,616.22
  5. Step 5: Solve for x
    x = 4,119,315,783,616.22/3,034,853.10
  6. Step 6: Final answer
    x = 1,357,336.14

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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.