Home / 1,377,483.38-2,066,242.34-366,599.09

Finding the Fourth Proportional to 1,377,483.38, 2,066,242.34 and 366,599.09

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Solution

The fourth proportional to 1,377,483.38, 2,066,242.34 and 366,599.09 is: 549,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,483.38 : 2,066,242.34 = 366,599.09 : x
  2. Step 2: Convert to fraction form
    1,377,483.38/2,066,242.34 = 366,599.09/x
  3. Step 3: Cross multiply
    1,377,483.38x = 2,066,242.34 × 366,599.09
  4. Step 4: Simplify right side
    1,377,483.38x = 757,482,567,645.57
  5. Step 5: Solve for x
    x = 757,482,567,645.57/1,377,483.38
  6. Step 6: Final answer
    x = 549,903.24

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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.