Home / 2,750,134.40-4,125,201.60-2,563,510.40

Finding the Fourth Proportional to 2,750,134.40, 4,125,201.60 and 2,563,510.40

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Solution

The fourth proportional to 2,750,134.40, 4,125,201.60 and 2,563,510.40 is: 3,845,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,134.40 : 4,125,201.60 = 2,563,510.40 : x
  2. Step 2: Convert to fraction form
    2,750,134.40/4,125,201.60 = 2,563,510.40/x
  3. Step 3: Cross multiply
    2,750,134.40x = 4,125,201.60 × 2,563,510.40
  4. Step 4: Simplify right side
    2,750,134.40x = 10,574,997,203,696.64
  5. Step 5: Solve for x
    x = 10,574,997,203,696.64/2,750,134.40
  6. Step 6: Final answer
    x = 3,845,265.60

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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.