Home / 903,302.10-1,354,953.15-304,064.10

Finding the Fourth Proportional to 903,302.10, 1,354,953.15 and 304,064.10

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Solution

The fourth proportional to 903,302.10, 1,354,953.15 and 304,064.10 is: 456,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,302.10 : 1,354,953.15 = 304,064.10 : x
  2. Step 2: Convert to fraction form
    903,302.10/1,354,953.15 = 304,064.10/x
  3. Step 3: Cross multiply
    903,302.10x = 1,354,953.15 × 304,064.10
  4. Step 4: Simplify right side
    903,302.10x = 411,992,610,096.92
  5. Step 5: Solve for x
    x = 411,992,610,096.92/903,302.10
  6. Step 6: Final answer
    x = 456,096.15

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Double scale
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Similar ratio
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1.5x scale

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.