Home / 3,133,575.10-4,700,362.65-889,713.10

Finding the Fourth Proportional to 3,133,575.10, 4,700,362.65 and 889,713.10

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Solution

The fourth proportional to 3,133,575.10, 4,700,362.65 and 889,713.10 is: 1,334,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,575.10 : 4,700,362.65 = 889,713.10 : x
  2. Step 2: Convert to fraction form
    3,133,575.10/4,700,362.65 = 889,713.10/x
  3. Step 3: Cross multiply
    3,133,575.10x = 4,700,362.65 × 889,713.10
  4. Step 4: Simplify right side
    3,133,575.10x = 4,181,974,224,455.72
  5. Step 5: Solve for x
    x = 4,181,974,224,455.72/3,133,575.10
  6. Step 6: Final answer
    x = 1,334,569.65

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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.