Home / 973,350.80-1,460,026.20-263,488.40

Finding the Fourth Proportional to 973,350.80, 1,460,026.20 and 263,488.40

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Solution

The fourth proportional to 973,350.80, 1,460,026.20 and 263,488.40 is: 395,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,350.80 : 1,460,026.20 = 263,488.40 : x
  2. Step 2: Convert to fraction form
    973,350.80/1,460,026.20 = 263,488.40/x
  3. Step 3: Cross multiply
    973,350.80x = 1,460,026.20 × 263,488.40
  4. Step 4: Simplify right side
    973,350.80x = 384,699,967,396.08
  5. Step 5: Solve for x
    x = 384,699,967,396.08/973,350.80
  6. Step 6: Final answer
    x = 395,232.60

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Double scale
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Similar ratio
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1.5x scale

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.