Home / 832,630.59-1,149,058.04-510,278.40

Finding the Fourth Proportional to 832,630.59, 1,149,058.04 and 510,278.40

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Solution

The fourth proportional to 832,630.59, 1,149,058.04 and 510,278.40 is: 704,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,630.59 : 1,149,058.04 = 510,278.40 : x
  2. Step 2: Convert to fraction form
    832,630.59/1,149,058.04 = 510,278.40/x
  3. Step 3: Cross multiply
    832,630.59x = 1,149,058.04 × 510,278.40
  4. Step 4: Simplify right side
    832,630.59x = 586,339,495,606.94
  5. Step 5: Solve for x
    x = 586,339,495,606.94/832,630.59
  6. Step 6: Final answer
    x = 704,201.24

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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.