Home / 973,267.40-1,459,901.10-902,408.60

Finding the Fourth Proportional to 973,267.40, 1,459,901.10 and 902,408.60

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Solution

The fourth proportional to 973,267.40, 1,459,901.10 and 902,408.60 is: 1,353,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,267.40 : 1,459,901.10 = 902,408.60 : x
  2. Step 2: Convert to fraction form
    973,267.40/1,459,901.10 = 902,408.60/x
  3. Step 3: Cross multiply
    973,267.40x = 1,459,901.10 × 902,408.60
  4. Step 4: Simplify right side
    973,267.40x = 1,317,427,307,789.46
  5. Step 5: Solve for x
    x = 1,317,427,307,789.46/973,267.40
  6. Step 6: Final answer
    x = 1,353,612.90

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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.