Home / 1,092,952.50-1,639,538.13-334,785.21

Finding the Fourth Proportional to 1,092,952.50, 1,639,538.13 and 334,785.21

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Solution

The fourth proportional to 1,092,952.50, 1,639,538.13 and 334,785.21 is: 502,211.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,952.50 : 1,639,538.13 = 334,785.21 : x
  2. Step 2: Convert to fraction form
    1,092,952.50/1,639,538.13 = 334,785.21/x
  3. Step 3: Cross multiply
    1,092,952.50x = 1,639,538.13 × 334,785.21
  4. Step 4: Simplify right side
    1,092,952.50x = 548,893,117,155.06
  5. Step 5: Solve for x
    x = 548,893,117,155.06/1,092,952.50
  6. Step 6: Final answer
    x = 502,211.32

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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.