Home / 933,285.24-1,400,132.02-302,262.84

Finding the Fourth Proportional to 933,285.24, 1,400,132.02 and 302,262.84

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Solution

The fourth proportional to 933,285.24, 1,400,132.02 and 302,262.84 is: 453,460.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,285.24 : 1,400,132.02 = 302,262.84 : x
  2. Step 2: Convert to fraction form
    933,285.24/1,400,132.02 = 302,262.84/x
  3. Step 3: Cross multiply
    933,285.24x = 1,400,132.02 × 302,262.84
  4. Step 4: Simplify right side
    933,285.24x = 423,207,880,740.14
  5. Step 5: Solve for x
    x = 423,207,880,740.14/933,285.24
  6. Step 6: Final answer
    x = 453,460.38

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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.