Home / 3,637,937.70-5,456,906.55-1,507,313.70

Finding the Fourth Proportional to 3,637,937.70, 5,456,906.55 and 1,507,313.70

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Solution

The fourth proportional to 3,637,937.70, 5,456,906.55 and 1,507,313.70 is: 2,260,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,937.70 : 5,456,906.55 = 1,507,313.70 : x
  2. Step 2: Convert to fraction form
    3,637,937.70/5,456,906.55 = 1,507,313.70/x
  3. Step 3: Cross multiply
    3,637,937.70x = 5,456,906.55 × 1,507,313.70
  4. Step 4: Simplify right side
    3,637,937.70x = 8,225,270,002,434.74
  5. Step 5: Solve for x
    x = 8,225,270,002,434.74/3,637,937.70
  6. Step 6: Final answer
    x = 2,260,970.55

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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.