Home / 1,571,767.28-2,352,951.53-962,637.51

Finding the Fourth Proportional to 1,571,767.28, 2,352,951.53 and 962,637.51

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Solution

The fourth proportional to 1,571,767.28, 2,352,951.53 and 962,637.51 is: 1,441,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,767.28 : 2,352,951.53 = 962,637.51 : x
  2. Step 2: Convert to fraction form
    1,571,767.28/2,352,951.53 = 962,637.51/x
  3. Step 3: Cross multiply
    1,571,767.28x = 2,352,951.53 × 962,637.51
  4. Step 4: Simplify right side
    1,571,767.28x = 2,265,039,415,025.00
  5. Step 5: Solve for x
    x = 2,265,039,415,025.00/1,571,767.28
  6. Step 6: Final answer
    x = 1,441,078.10

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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.