Home / 1,826,999.10-2,740,498.65-564,954.30

Finding the Fourth Proportional to 1,826,999.10, 2,740,498.65 and 564,954.30

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Solution

The fourth proportional to 1,826,999.10, 2,740,498.65 and 564,954.30 is: 847,431.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,999.10 : 2,740,498.65 = 564,954.30 : x
  2. Step 2: Convert to fraction form
    1,826,999.10/2,740,498.65 = 564,954.30/x
  3. Step 3: Cross multiply
    1,826,999.10x = 2,740,498.65 × 564,954.30
  4. Step 4: Simplify right side
    1,826,999.10x = 1,548,256,496,461.70
  5. Step 5: Solve for x
    x = 1,548,256,496,461.70/1,826,999.10
  6. Step 6: Final answer
    x = 847,431.45

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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.