Home / 969,442.02-1,454,827.23-338,355.83

Finding the Fourth Proportional to 969,442.02, 1,454,827.23 and 338,355.83

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Solution

The fourth proportional to 969,442.02, 1,454,827.23 and 338,355.83 is: 507,765.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,442.02 : 1,454,827.23 = 338,355.83 : x
  2. Step 2: Convert to fraction form
    969,442.02/1,454,827.23 = 338,355.83/x
  3. Step 3: Cross multiply
    969,442.02x = 1,454,827.23 × 338,355.83
  4. Step 4: Simplify right side
    969,442.02x = 492,249,278,550.32
  5. Step 5: Solve for x
    x = 492,249,278,550.32/969,442.02
  6. Step 6: Final answer
    x = 507,765.57

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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.