Home / 832,522.48-1,148,880.98-450,549.25

Finding the Fourth Proportional to 832,522.48, 1,148,880.98 and 450,549.25

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Solution

The fourth proportional to 832,522.48, 1,148,880.98 and 450,549.25 is: 621,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,522.48 : 1,148,880.98 = 450,549.25 : x
  2. Step 2: Convert to fraction form
    832,522.48/1,148,880.98 = 450,549.25/x
  3. Step 3: Cross multiply
    832,522.48x = 1,148,880.98 × 450,549.25
  4. Step 4: Simplify right side
    832,522.48x = 517,627,462,132.44
  5. Step 5: Solve for x
    x = 517,627,462,132.44/832,522.48
  6. Step 6: Final answer
    x = 621,757.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.