Home / 3,025,004.94-4,174,507.20-1,648,348.87

Finding the Fourth Proportional to 3,025,004.94, 4,174,507.20 and 1,648,348.87

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Solution

The fourth proportional to 3,025,004.94, 4,174,507.20 and 1,648,348.87 is: 2,274,721.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,004.94 : 4,174,507.20 = 1,648,348.87 : x
  2. Step 2: Convert to fraction form
    3,025,004.94/4,174,507.20 = 1,648,348.87/x
  3. Step 3: Cross multiply
    3,025,004.94x = 4,174,507.20 × 1,648,348.87
  4. Step 4: Simplify right side
    3,025,004.94x = 6,881,044,225,926.87
  5. Step 5: Solve for x
    x = 6,881,044,225,926.87/3,025,004.94
  6. Step 6: Final answer
    x = 2,274,721.65

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1.5x scale

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.