Home / 4,265,533.53-6,398,312.46-1,233,146.25

Finding the Fourth Proportional to 4,265,533.53, 6,398,312.46 and 1,233,146.25

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Solution

The fourth proportional to 4,265,533.53, 6,398,312.46 and 1,233,146.25 is: 1,849,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,533.53 : 6,398,312.46 = 1,233,146.25 : x
  2. Step 2: Convert to fraction form
    4,265,533.53/6,398,312.46 = 1,233,146.25/x
  3. Step 3: Cross multiply
    4,265,533.53x = 6,398,312.46 × 1,233,146.25
  4. Step 4: Simplify right side
    4,265,533.53x = 7,890,055,016,377.28
  5. Step 5: Solve for x
    x = 7,890,055,016,377.28/4,265,533.53
  6. Step 6: Final answer
    x = 1,849,722.89

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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.