Home / 1,492,523.30-2,238,784.34-370,592.30

Finding the Fourth Proportional to 1,492,523.30, 2,238,784.34 and 370,592.30

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Solution

The fourth proportional to 1,492,523.30, 2,238,784.34 and 370,592.30 is: 555,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,523.30 : 2,238,784.34 = 370,592.30 : x
  2. Step 2: Convert to fraction form
    1,492,523.30/2,238,784.34 = 370,592.30/x
  3. Step 3: Cross multiply
    1,492,523.30x = 2,238,784.34 × 370,592.30
  4. Step 4: Simplify right side
    1,492,523.30x = 829,676,224,717.70
  5. Step 5: Solve for x
    x = 829,676,224,717.70/1,492,523.30
  6. Step 6: Final answer
    x = 555,888.29

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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.