Home / 963,156.72-1,444,830.48-356,104.20

Finding the Fourth Proportional to 963,156.72, 1,444,830.48 and 356,104.20

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Solution

The fourth proportional to 963,156.72, 1,444,830.48 and 356,104.20 is: 534,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,156.72 : 1,444,830.48 = 356,104.20 : x
  2. Step 2: Convert to fraction form
    963,156.72/1,444,830.48 = 356,104.20/x
  3. Step 3: Cross multiply
    963,156.72x = 1,444,830.48 × 356,104.20
  4. Step 4: Simplify right side
    963,156.72x = 514,510,202,216.02
  5. Step 5: Solve for x
    x = 514,510,202,216.02/963,156.72
  6. Step 6: Final answer
    x = 534,191.57

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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.