Home / 4,475,573.28-6,176,076.48-2,541,578.40

Finding the Fourth Proportional to 4,475,573.28, 6,176,076.48 and 2,541,578.40

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Solution

The fourth proportional to 4,475,573.28, 6,176,076.48 and 2,541,578.40 is: 3,507,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,573.28 : 6,176,076.48 = 2,541,578.40 : x
  2. Step 2: Convert to fraction form
    4,475,573.28/6,176,076.48 = 2,541,578.40/x
  3. Step 3: Cross multiply
    4,475,573.28x = 6,176,076.48 × 2,541,578.40
  4. Step 4: Simplify right side
    4,475,573.28x = 15,696,982,578,316.03
  5. Step 5: Solve for x
    x = 15,696,982,578,316.03/4,475,573.28
  6. Step 6: Final answer
    x = 3,507,256.30

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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.