Home / 2,349,824.40-3,242,513.76-1,382,897.04

Finding the Fourth Proportional to 2,349,824.40, 3,242,513.76 and 1,382,897.04

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Solution

The fourth proportional to 2,349,824.40, 3,242,513.76 and 1,382,897.04 is: 1,908,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,824.40 : 3,242,513.76 = 1,382,897.04 : x
  2. Step 2: Convert to fraction form
    2,349,824.40/3,242,513.76 = 1,382,897.04/x
  3. Step 3: Cross multiply
    2,349,824.40x = 3,242,513.76 × 1,382,897.04
  4. Step 4: Simplify right side
    2,349,824.40x = 4,484,062,680,863.27
  5. Step 5: Solve for x
    x = 4,484,062,680,863.27/2,349,824.40
  6. Step 6: Final answer
    x = 1,908,254.37

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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.