Home / 1,495,011.51-2,062,983.47-832,672.85

Finding the Fourth Proportional to 1,495,011.51, 2,062,983.47 and 832,672.85

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Solution

The fourth proportional to 1,495,011.51, 2,062,983.47 and 832,672.85 is: 1,149,014.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,011.51 : 2,062,983.47 = 832,672.85 : x
  2. Step 2: Convert to fraction form
    1,495,011.51/2,062,983.47 = 832,672.85/x
  3. Step 3: Cross multiply
    1,495,011.51x = 2,062,983.47 × 832,672.85
  4. Step 4: Simplify right side
    1,495,011.51x = 1,717,790,310,989.51
  5. Step 5: Solve for x
    x = 1,717,790,310,989.51/1,495,011.51
  6. Step 6: Final answer
    x = 1,149,014.77

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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.