Home / 996,587.07-1,495,077.34-365,506.35

Finding the Fourth Proportional to 996,587.07, 1,495,077.34 and 365,506.35

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Solution

The fourth proportional to 996,587.07, 1,495,077.34 and 365,506.35 is: 548,331.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,587.07 : 1,495,077.34 = 365,506.35 : x
  2. Step 2: Convert to fraction form
    996,587.07/1,495,077.34 = 365,506.35/x
  3. Step 3: Cross multiply
    996,587.07x = 1,495,077.34 × 365,506.35
  4. Step 4: Simplify right side
    996,587.07x = 546,460,261,511.11
  5. Step 5: Solve for x
    x = 546,460,261,511.11/996,587.07
  6. Step 6: Final answer
    x = 548,331.68

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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.