Home / 3,130,887.24-4,696,150.94-1,859,570.04

Finding the Fourth Proportional to 3,130,887.24, 4,696,150.94 and 1,859,570.04

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Solution

The fourth proportional to 3,130,887.24, 4,696,150.94 and 1,859,570.04 is: 2,789,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,887.24 : 4,696,150.94 = 1,859,570.04 : x
  2. Step 2: Convert to fraction form
    3,130,887.24/4,696,150.94 = 1,859,570.04/x
  3. Step 3: Cross multiply
    3,130,887.24x = 4,696,150.94 × 1,859,570.04
  4. Step 4: Simplify right side
    3,130,887.24x = 8,732,821,591,341.84
  5. Step 5: Solve for x
    x = 8,732,821,591,341.84/3,130,887.24
  6. Step 6: Final answer
    x = 2,789,248.20

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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.