Home / 2,425,702.19-3,347,410.37-1,337,950.40

Finding the Fourth Proportional to 2,425,702.19, 3,347,410.37 and 1,337,950.40

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Solution

The fourth proportional to 2,425,702.19, 3,347,410.37 and 1,337,950.40 is: 1,846,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,702.19 : 3,347,410.37 = 1,337,950.40 : x
  2. Step 2: Convert to fraction form
    2,425,702.19/3,347,410.37 = 1,337,950.40/x
  3. Step 3: Cross multiply
    2,425,702.19x = 3,347,410.37 × 1,337,950.40
  4. Step 4: Simplify right side
    2,425,702.19x = 4,478,669,020,078.85
  5. Step 5: Solve for x
    x = 4,478,669,020,078.85/2,425,702.19
  6. Step 6: Final answer
    x = 1,846,339.20

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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.