Home / 3,813,617.16-5,720,420.70-973,729.80

Finding the Fourth Proportional to 3,813,617.16, 5,720,420.70 and 973,729.80

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Solution

The fourth proportional to 3,813,617.16, 5,720,420.70 and 973,729.80 is: 1,460,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,617.16 : 5,720,420.70 = 973,729.80 : x
  2. Step 2: Convert to fraction form
    3,813,617.16/5,720,420.70 = 973,729.80/x
  3. Step 3: Cross multiply
    3,813,617.16x = 5,720,420.70 × 973,729.80
  4. Step 4: Simplify right side
    3,813,617.16x = 5,570,144,104,126.86
  5. Step 5: Solve for x
    x = 5,570,144,104,126.86/3,813,617.16
  6. Step 6: Final answer
    x = 1,460,593.41

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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.