Home / 1,651,004.48-2,277,420.95-1,038,187.04

Finding the Fourth Proportional to 1,651,004.48, 2,277,420.95 and 1,038,187.04

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Solution

The fourth proportional to 1,651,004.48, 2,277,420.95 and 1,038,187.04 is: 1,432,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,004.48 : 2,277,420.95 = 1,038,187.04 : x
  2. Step 2: Convert to fraction form
    1,651,004.48/2,277,420.95 = 1,038,187.04/x
  3. Step 3: Cross multiply
    1,651,004.48x = 2,277,420.95 × 1,038,187.04
  4. Step 4: Simplify right side
    1,651,004.48x = 2,364,388,898,336.45
  5. Step 5: Solve for x
    x = 2,364,388,898,336.45/1,651,004.48
  6. Step 6: Final answer
    x = 1,432,091.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.