Home / 934,202.40-1,401,303.60-926,329.20

Finding the Fourth Proportional to 934,202.40, 1,401,303.60 and 926,329.20

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Solution

The fourth proportional to 934,202.40, 1,401,303.60 and 926,329.20 is: 1,389,493.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,202.40 : 1,401,303.60 = 926,329.20 : x
  2. Step 2: Convert to fraction form
    934,202.40/1,401,303.60 = 926,329.20/x
  3. Step 3: Cross multiply
    934,202.40x = 1,401,303.60 × 926,329.20
  4. Step 4: Simplify right side
    934,202.40x = 1,298,068,442,745.12
  5. Step 5: Solve for x
    x = 1,298,068,442,745.12/934,202.40
  6. Step 6: Final answer
    x = 1,389,493.80

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1.5x scale

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.