Home / 1,820,360.13-2,512,123.52-1,004,601.84

Finding the Fourth Proportional to 1,820,360.13, 2,512,123.52 and 1,004,601.84

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Solution

The fourth proportional to 1,820,360.13, 2,512,123.52 and 1,004,601.84 is: 1,386,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,360.13 : 2,512,123.52 = 1,004,601.84 : x
  2. Step 2: Convert to fraction form
    1,820,360.13/2,512,123.52 = 1,004,601.84/x
  3. Step 3: Cross multiply
    1,820,360.13x = 2,512,123.52 × 1,004,601.84
  4. Step 4: Simplify right side
    1,820,360.13x = 2,523,683,905,476.27
  5. Step 5: Solve for x
    x = 2,523,683,905,476.27/1,820,360.13
  6. Step 6: Final answer
    x = 1,386,365.18

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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.