Home / 1,758,112.92-2,637,567.10-560,103.48

Finding the Fourth Proportional to 1,758,112.92, 2,637,567.10 and 560,103.48

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Solution

The fourth proportional to 1,758,112.92, 2,637,567.10 and 560,103.48 is: 840,281.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,112.92 : 2,637,567.10 = 560,103.48 : x
  2. Step 2: Convert to fraction form
    1,758,112.92/2,637,567.10 = 560,103.48/x
  3. Step 3: Cross multiply
    1,758,112.92x = 2,637,567.10 × 560,103.48
  4. Step 4: Simplify right side
    1,758,112.92x = 1,477,310,511,443.51
  5. Step 5: Solve for x
    x = 1,477,310,511,443.51/1,758,112.92
  6. Step 6: Final answer
    x = 840,281.93

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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.