Home / 1,092,922.40-1,639,492.95-334,755.11

Finding the Fourth Proportional to 1,092,922.40, 1,639,492.95 and 334,755.11

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Solution

The fourth proportional to 1,092,922.40, 1,639,492.95 and 334,755.11 is: 502,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,922.40 : 1,639,492.95 = 334,755.11 : x
  2. Step 2: Convert to fraction form
    1,092,922.40/1,639,492.95 = 334,755.11/x
  3. Step 3: Cross multiply
    1,092,922.40x = 1,639,492.95 × 334,755.11
  4. Step 4: Simplify right side
    1,092,922.40x = 548,828,634,624.01
  5. Step 5: Solve for x
    x = 548,828,634,624.01/1,092,922.40
  6. Step 6: Final answer
    x = 502,166.15

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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.