Home / 933,228.04-1,400,064.54-302,142.04

Finding the Fourth Proportional to 933,228.04, 1,400,064.54 and 302,142.04

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Solution

The fourth proportional to 933,228.04, 1,400,064.54 and 302,142.04 is: 453,285.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,228.04 : 1,400,064.54 = 302,142.04 : x
  2. Step 2: Convert to fraction form
    933,228.04/1,400,064.54 = 302,142.04/x
  3. Step 3: Cross multiply
    933,228.04x = 1,400,064.54 × 302,142.04
  4. Step 4: Simplify right side
    933,228.04x = 423,018,356,247.26
  5. Step 5: Solve for x
    x = 423,018,356,247.26/933,228.04
  6. Step 6: Final answer
    x = 453,285.09

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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.