Home / 1,725,960.48-2,588,938.50-463,788.12

Finding the Fourth Proportional to 1,725,960.48, 2,588,938.50 and 463,788.12

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Solution

The fourth proportional to 1,725,960.48, 2,588,938.50 and 463,788.12 is: 695,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,960.48 : 2,588,938.50 = 463,788.12 : x
  2. Step 2: Convert to fraction form
    1,725,960.48/2,588,938.50 = 463,788.12/x
  3. Step 3: Cross multiply
    1,725,960.48x = 2,588,938.50 × 463,788.12
  4. Step 4: Simplify right side
    1,725,960.48x = 1,200,718,919,710.62
  5. Step 5: Solve for x
    x = 1,200,718,919,710.62/1,725,960.48
  6. Step 6: Final answer
    x = 695,681.58

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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.