Home / 3,025,005.30-4,238,156.70-3,025,005.30

Finding the Fourth Proportional to 3,025,005.30, 4,238,156.70 and 3,025,005.30

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Solution

The fourth proportional to 3,025,005.30, 4,238,156.70 and 3,025,005.30 is: 4,238,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,005.30 : 4,238,156.70 = 3,025,005.30 : x
  2. Step 2: Convert to fraction form
    3,025,005.30/4,238,156.70 = 3,025,005.30/x
  3. Step 3: Cross multiply
    3,025,005.30x = 4,238,156.70 × 3,025,005.30
  4. Step 4: Simplify right side
    3,025,005.30x = 12,820,446,479,730.51
  5. Step 5: Solve for x
    x = 12,820,446,479,730.51/3,025,005.30
  6. Step 6: Final answer
    x = 4,238,156.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.