Home / 1,874,256.60-2,810,728.80-975,399.60

Finding the Fourth Proportional to 1,874,256.60, 2,810,728.80 and 975,399.60

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Solution

The fourth proportional to 1,874,256.60, 2,810,728.80 and 975,399.60 is: 1,462,757.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,256.60 : 2,810,728.80 = 975,399.60 : x
  2. Step 2: Convert to fraction form
    1,874,256.60/2,810,728.80 = 975,399.60/x
  3. Step 3: Cross multiply
    1,874,256.60x = 2,810,728.80 × 975,399.60
  4. Step 4: Simplify right side
    1,874,256.60x = 2,741,583,747,228.48
  5. Step 5: Solve for x
    x = 2,741,583,747,228.48/1,874,256.60
  6. Step 6: Final answer
    x = 1,462,757.95

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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.