Home / 895,796.20-1,344,212.70-334,887.40

Finding the Fourth Proportional to 895,796.20, 1,344,212.70 and 334,887.40

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Solution

The fourth proportional to 895,796.20, 1,344,212.70 and 334,887.40 is: 502,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,796.20 : 1,344,212.70 = 334,887.40 : x
  2. Step 2: Convert to fraction form
    895,796.20/1,344,212.70 = 334,887.40/x
  3. Step 3: Cross multiply
    895,796.20x = 1,344,212.70 × 334,887.40
  4. Step 4: Simplify right side
    895,796.20x = 450,159,896,149.98
  5. Step 5: Solve for x
    x = 450,159,896,149.98/895,796.20
  6. Step 6: Final answer
    x = 502,524.90

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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.