Home / 4,345,267.70-6,517,901.55-2,754,881.30

Finding the Fourth Proportional to 4,345,267.70, 6,517,901.55 and 2,754,881.30

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Solution

The fourth proportional to 4,345,267.70, 6,517,901.55 and 2,754,881.30 is: 4,132,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,267.70 : 6,517,901.55 = 2,754,881.30 : x
  2. Step 2: Convert to fraction form
    4,345,267.70/6,517,901.55 = 2,754,881.30/x
  3. Step 3: Cross multiply
    4,345,267.70x = 6,517,901.55 × 2,754,881.30
  4. Step 4: Simplify right side
    4,345,267.70x = 17,956,045,095,336.01
  5. Step 5: Solve for x
    x = 17,956,045,095,336.01/4,345,267.70
  6. Step 6: Final answer
    x = 4,132,321.95

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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.