Home / 1,529,746.47-2,294,370.24-450,006.45

Finding the Fourth Proportional to 1,529,746.47, 2,294,370.24 and 450,006.45

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Solution

The fourth proportional to 1,529,746.47, 2,294,370.24 and 450,006.45 is: 674,936.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,746.47 : 2,294,370.24 = 450,006.45 : x
  2. Step 2: Convert to fraction form
    1,529,746.47/2,294,370.24 = 450,006.45/x
  3. Step 3: Cross multiply
    1,529,746.47x = 2,294,370.24 × 450,006.45
  4. Step 4: Simplify right side
    1,529,746.47x = 1,032,481,406,688.05
  5. Step 5: Solve for x
    x = 1,032,481,406,688.05/1,529,746.47
  6. Step 6: Final answer
    x = 674,936.29

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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.