Home / 1,479,492-2,041,582.62-906,454.26

Finding the Fourth Proportional to 1,479,492, 2,041,582.62 and 906,454.26

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Solution

The fourth proportional to 1,479,492, 2,041,582.62 and 906,454.26 is: 1,250,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,492 : 2,041,582.62 = 906,454.26 : x
  2. Step 2: Convert to fraction form
    1,479,492/2,041,582.62 = 906,454.26/x
  3. Step 3: Cross multiply
    1,479,492x = 2,041,582.62 × 906,454.26
  4. Step 4: Simplify right side
    1,479,492x = 1,850,601,263,040.96
  5. Step 5: Solve for x
    x = 1,850,601,263,040.96/1,479,492
  6. Step 6: Final answer
    x = 1,250,835.60

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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.