Home / 1,479,488.22-2,041,577.46-906,450.48

Finding the Fourth Proportional to 1,479,488.22, 2,041,577.46 and 906,450.48

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Solution

The fourth proportional to 1,479,488.22, 2,041,577.46 and 906,450.48 is: 1,250,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,488.22 : 2,041,577.46 = 906,450.48 : x
  2. Step 2: Convert to fraction form
    1,479,488.22/2,041,577.46 = 906,450.48/x
  3. Step 3: Cross multiply
    1,479,488.22x = 2,041,577.46 × 906,450.48
  4. Step 4: Simplify right side
    1,479,488.22x = 1,850,588,868,574.18
  5. Step 5: Solve for x
    x = 1,850,588,868,574.18/1,479,488.22
  6. Step 6: Final answer
    x = 1,250,830.42

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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.