Home / 1,533,954.42-2,300,931.63-468,996.48

Finding the Fourth Proportional to 1,533,954.42, 2,300,931.63 and 468,996.48

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Solution

The fourth proportional to 1,533,954.42, 2,300,931.63 and 468,996.48 is: 703,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,954.42 : 2,300,931.63 = 468,996.48 : x
  2. Step 2: Convert to fraction form
    1,533,954.42/2,300,931.63 = 468,996.48/x
  3. Step 3: Cross multiply
    1,533,954.42x = 2,300,931.63 × 468,996.48
  4. Step 4: Simplify right side
    1,533,954.42x = 1,079,128,835,190.66
  5. Step 5: Solve for x
    x = 1,079,128,835,190.66/1,533,954.42
  6. Step 6: Final answer
    x = 703,494.72

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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.