Home / 973,166.60-1,459,749.90-918,054.20

Finding the Fourth Proportional to 973,166.60, 1,459,749.90 and 918,054.20

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Solution

The fourth proportional to 973,166.60, 1,459,749.90 and 918,054.20 is: 1,377,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,166.60 : 1,459,749.90 = 918,054.20 : x
  2. Step 2: Convert to fraction form
    973,166.60/1,459,749.90 = 918,054.20/x
  3. Step 3: Cross multiply
    973,166.60x = 1,459,749.90 × 918,054.20
  4. Step 4: Simplify right side
    973,166.60x = 1,340,129,526,644.58
  5. Step 5: Solve for x
    x = 1,340,129,526,644.58/973,166.60
  6. Step 6: Final answer
    x = 1,377,081.30

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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.