Home / 7,006,082.80-9,666,745.17-4,252,702.45

Finding the Fourth Proportional to 7,006,082.80, 9,666,745.17 and 4,252,702.45

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Solution

The fourth proportional to 7,006,082.80, 9,666,745.17 and 4,252,702.45 is: 5,867,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,082.80 : 9,666,745.17 = 4,252,702.45 : x
  2. Step 2: Convert to fraction form
    7,006,082.80/9,666,745.17 = 4,252,702.45/x
  3. Step 3: Cross multiply
    7,006,082.80x = 9,666,745.17 × 4,252,702.45
  4. Step 4: Simplify right side
    7,006,082.80x = 41,109,790,867,984.67
  5. Step 5: Solve for x
    x = 41,109,790,867,984.67/7,006,082.80
  6. Step 6: Final answer
    x = 5,867,728.38

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1.5x scale

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.