Home / 933,362.36-1,400,247.65-302,339.96

Finding the Fourth Proportional to 933,362.36, 1,400,247.65 and 302,339.96

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Solution

The fourth proportional to 933,362.36, 1,400,247.65 and 302,339.96 is: 453,576.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,362.36 : 1,400,247.65 = 302,339.96 : x
  2. Step 2: Convert to fraction form
    933,362.36/1,400,247.65 = 302,339.96/x
  3. Step 3: Cross multiply
    933,362.36x = 1,400,247.65 × 302,339.96
  4. Step 4: Simplify right side
    933,362.36x = 423,350,818,491.09
  5. Step 5: Solve for x
    x = 423,350,818,491.09/933,362.36
  6. Step 6: Final answer
    x = 453,576.06

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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.