Home / 4,535,702.37-6,803,383.05-1,123,998.71

Finding the Fourth Proportional to 4,535,702.37, 6,803,383.05 and 1,123,998.71

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Solution

The fourth proportional to 4,535,702.37, 6,803,383.05 and 1,123,998.71 is: 1,685,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,702.37 : 6,803,383.05 = 1,123,998.71 : x
  2. Step 2: Convert to fraction form
    4,535,702.37/6,803,383.05 = 1,123,998.71/x
  3. Step 3: Cross multiply
    4,535,702.37x = 6,803,383.05 × 1,123,998.71
  4. Step 4: Simplify right side
    4,535,702.37x = 7,646,993,737,818.95
  5. Step 5: Solve for x
    x = 7,646,993,737,818.95/4,535,702.37
  6. Step 6: Final answer
    x = 1,685,955.80

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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.