Home / 1,533,731.18-2,300,513.08-468,772.88

Finding the Fourth Proportional to 1,533,731.18, 2,300,513.08 and 468,772.88

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Solution

The fourth proportional to 1,533,731.18, 2,300,513.08 and 468,772.88 is: 703,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,731.18 : 2,300,513.08 = 468,772.88 : x
  2. Step 2: Convert to fraction form
    1,533,731.18/2,300,513.08 = 468,772.88/x
  3. Step 3: Cross multiply
    1,533,731.18x = 2,300,513.08 × 468,772.88
  4. Step 4: Simplify right side
    1,533,731.18x = 1,078,418,141,989.27
  5. Step 5: Solve for x
    x = 1,078,418,141,989.27/1,533,731.18
  6. Step 6: Final answer
    x = 703,133.74

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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.