Home / 903,116.04-1,353,725.82-303,869.16

Finding the Fourth Proportional to 903,116.04, 1,353,725.82 and 303,869.16

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Solution

The fourth proportional to 903,116.04, 1,353,725.82 and 303,869.16 is: 455,484.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,116.04 : 1,353,725.82 = 303,869.16 : x
  2. Step 2: Convert to fraction form
    903,116.04/1,353,725.82 = 303,869.16/x
  3. Step 3: Cross multiply
    903,116.04x = 1,353,725.82 × 303,869.16
  4. Step 4: Simplify right side
    903,116.04x = 411,355,527,793.71
  5. Step 5: Solve for x
    x = 411,355,527,793.71/903,116.04
  6. Step 6: Final answer
    x = 455,484.69

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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.