Home / 933,225.40-1,401,314.40-708,839.20

Finding the Fourth Proportional to 933,225.40, 1,401,314.40 and 708,839.20

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Solution

The fourth proportional to 933,225.40, 1,401,314.40 and 708,839.20 is: 1,064,380.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,225.40 : 1,401,314.40 = 708,839.20 : x
  2. Step 2: Convert to fraction form
    933,225.40/1,401,314.40 = 708,839.20/x
  3. Step 3: Cross multiply
    933,225.40x = 1,401,314.40 × 708,839.20
  4. Step 4: Simplify right side
    933,225.40x = 993,306,578,244.48
  5. Step 5: Solve for x
    x = 993,306,578,244.48/933,225.40
  6. Step 6: Final answer
    x = 1,064,380.14

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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.