Home / 933,222.76-1,400,057.10-302,137.24

Finding the Fourth Proportional to 933,222.76, 1,400,057.10 and 302,137.24

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Solution

The fourth proportional to 933,222.76, 1,400,057.10 and 302,137.24 is: 453,278.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,222.76 : 1,400,057.10 = 302,137.24 : x
  2. Step 2: Convert to fraction form
    933,222.76/1,400,057.10 = 302,137.24/x
  3. Step 3: Cross multiply
    933,222.76x = 1,400,057.10 × 302,137.24
  4. Step 4: Simplify right side
    933,222.76x = 423,009,388,036.40
  5. Step 5: Solve for x
    x = 423,009,388,036.40/933,222.76
  6. Step 6: Final answer
    x = 453,278.04

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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.