Home / 1,460,450.16-2,025,732.06-1,421,609.04

Finding the Fourth Proportional to 1,460,450.16, 2,025,732.06 and 1,421,609.04

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Solution

The fourth proportional to 1,460,450.16, 2,025,732.06 and 1,421,609.04 is: 1,971,857.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,450.16 : 2,025,732.06 = 1,421,609.04 : x
  2. Step 2: Convert to fraction form
    1,460,450.16/2,025,732.06 = 1,421,609.04/x
  3. Step 3: Cross multiply
    1,460,450.16x = 2,025,732.06 × 1,421,609.04
  4. Step 4: Simplify right side
    1,460,450.16x = 2,879,799,009,113.82
  5. Step 5: Solve for x
    x = 2,879,799,009,113.82/1,460,450.16
  6. Step 6: Final answer
    x = 1,971,857.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.