Home / 1,463,200.18-2,195,010.57-452,400.94

Finding the Fourth Proportional to 1,463,200.18, 2,195,010.57 and 452,400.94

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Solution

The fourth proportional to 1,463,200.18, 2,195,010.57 and 452,400.94 is: 678,666.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,200.18 : 2,195,010.57 = 452,400.94 : x
  2. Step 2: Convert to fraction form
    1,463,200.18/2,195,010.57 = 452,400.94/x
  3. Step 3: Cross multiply
    1,463,200.18x = 2,195,010.57 × 452,400.94
  4. Step 4: Simplify right side
    1,463,200.18x = 993,024,845,177.94
  5. Step 5: Solve for x
    x = 993,024,845,177.94/1,463,200.18
  6. Step 6: Final answer
    x = 678,666.43

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Double scale
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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.