Home / 963,750.24-1,443,661.92-456,774.48

Finding the Fourth Proportional to 963,750.24, 1,443,661.92 and 456,774.48

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Solution

The fourth proportional to 963,750.24, 1,443,661.92 and 456,774.48 is: 684,231.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,750.24 : 1,443,661.92 = 456,774.48 : x
  2. Step 2: Convert to fraction form
    963,750.24/1,443,661.92 = 456,774.48/x
  3. Step 3: Cross multiply
    963,750.24x = 1,443,661.92 × 456,774.48
  4. Step 4: Simplify right side
    963,750.24x = 659,427,922,803.80
  5. Step 5: Solve for x
    x = 659,427,922,803.80/963,750.24
  6. Step 6: Final answer
    x = 684,231.14

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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.