Home / 1,823,676.90-2,736,292.95-876,560.10

Finding the Fourth Proportional to 1,823,676.90, 2,736,292.95 and 876,560.10

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Solution

The fourth proportional to 1,823,676.90, 2,736,292.95 and 876,560.10 is: 1,315,213.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,676.90 : 2,736,292.95 = 876,560.10 : x
  2. Step 2: Convert to fraction form
    1,823,676.90/2,736,292.95 = 876,560.10/x
  3. Step 3: Cross multiply
    1,823,676.90x = 2,736,292.95 × 876,560.10
  4. Step 4: Simplify right side
    1,823,676.90x = 2,398,525,221,881.30
  5. Step 5: Solve for x
    x = 2,398,525,221,881.30/1,823,676.90
  6. Step 6: Final answer
    x = 1,315,213.91

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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.