Home / 1,669,460.09-2,303,855.01-944,292.20

Finding the Fourth Proportional to 1,669,460.09, 2,303,855.01 and 944,292.20

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Solution

The fourth proportional to 1,669,460.09, 2,303,855.01 and 944,292.20 is: 1,303,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,460.09 : 2,303,855.01 = 944,292.20 : x
  2. Step 2: Convert to fraction form
    1,669,460.09/2,303,855.01 = 944,292.20/x
  3. Step 3: Cross multiply
    1,669,460.09x = 2,303,855.01 × 944,292.20
  4. Step 4: Simplify right side
    1,669,460.09x = 2,175,512,304,354.65
  5. Step 5: Solve for x
    x = 2,175,512,304,354.65/1,669,460.09
  6. Step 6: Final answer
    x = 1,303,123.28

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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.