Home / 2,687,583.10-4,032,929.85-1,004,856.70

Finding the Fourth Proportional to 2,687,583.10, 4,032,929.85 and 1,004,856.70

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Solution

The fourth proportional to 2,687,583.10, 4,032,929.85 and 1,004,856.70 is: 1,507,866.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,583.10 : 4,032,929.85 = 1,004,856.70 : x
  2. Step 2: Convert to fraction form
    2,687,583.10/4,032,929.85 = 1,004,856.70/x
  3. Step 3: Cross multiply
    2,687,583.10x = 4,032,929.85 × 1,004,856.70
  4. Step 4: Simplify right side
    2,687,583.10x = 4,052,516,580,402.50
  5. Step 5: Solve for x
    x = 4,052,516,580,402.50/2,687,583.10
  6. Step 6: Final answer
    x = 1,507,866.52

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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.