Home / 1,670,512.01-2,304,115.07-1,533,133.58

Finding the Fourth Proportional to 1,670,512.01, 2,304,115.07 and 1,533,133.58

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Solution

The fourth proportional to 1,670,512.01, 2,304,115.07 and 1,533,133.58 is: 2,114,630.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,512.01 : 2,304,115.07 = 1,533,133.58 : x
  2. Step 2: Convert to fraction form
    1,670,512.01/2,304,115.07 = 1,533,133.58/x
  3. Step 3: Cross multiply
    1,670,512.01x = 2,304,115.07 × 1,533,133.58
  4. Step 4: Simplify right side
    1,670,512.01x = 3,532,516,166,814.81
  5. Step 5: Solve for x
    x = 3,532,516,166,814.81/1,670,512.01
  6. Step 6: Final answer
    x = 2,114,630.82

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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.