Home / 1,710,247.10-2,563,766.85-646,004.30

Finding the Fourth Proportional to 1,710,247.10, 2,563,766.85 and 646,004.30

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Solution

The fourth proportional to 1,710,247.10, 2,563,766.85 and 646,004.30 is: 968,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,247.10 : 2,563,766.85 = 646,004.30 : x
  2. Step 2: Convert to fraction form
    1,710,247.10/2,563,766.85 = 646,004.30/x
  3. Step 3: Cross multiply
    1,710,247.10x = 2,563,766.85 × 646,004.30
  4. Step 4: Simplify right side
    1,710,247.10x = 1,656,204,409,297.46
  5. Step 5: Solve for x
    x = 1,656,204,409,297.46/1,710,247.10
  6. Step 6: Final answer
    x = 968,400.65

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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.