Home / 1,758,285.36-2,637,825.84-560,275.92

Finding the Fourth Proportional to 1,758,285.36, 2,637,825.84 and 560,275.92

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Solution

The fourth proportional to 1,758,285.36, 2,637,825.84 and 560,275.92 is: 840,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,285.36 : 2,637,825.84 = 560,275.92 : x
  2. Step 2: Convert to fraction form
    1,758,285.36/2,637,825.84 = 560,275.92/x
  3. Step 3: Cross multiply
    1,758,285.36x = 2,637,825.84 × 560,275.92
  4. Step 4: Simplify right side
    1,758,285.36x = 1,477,910,299,305.77
  5. Step 5: Solve for x
    x = 1,477,910,299,305.77/1,758,285.36
  6. Step 6: Final answer
    x = 840,540.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.