Home / 957,525.66-1,435,798.98-317,598.42

Finding the Fourth Proportional to 957,525.66, 1,435,798.98 and 317,598.42

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Solution

The fourth proportional to 957,525.66, 1,435,798.98 and 317,598.42 is: 476,235.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,525.66 : 1,435,798.98 = 317,598.42 : x
  2. Step 2: Convert to fraction form
    957,525.66/1,435,798.98 = 317,598.42/x
  3. Step 3: Cross multiply
    957,525.66x = 1,435,798.98 × 317,598.42
  4. Step 4: Simplify right side
    957,525.66x = 456,007,487,485.61
  5. Step 5: Solve for x
    x = 456,007,487,485.61/957,525.66
  6. Step 6: Final answer
    x = 476,235.27

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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.