Home / 975,293.38-1,463,360.63-376,674.91

Finding the Fourth Proportional to 975,293.38, 1,463,360.63 and 376,674.91

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Solution

The fourth proportional to 975,293.38, 1,463,360.63 and 376,674.91 is: 565,174.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,293.38 : 1,463,360.63 = 376,674.91 : x
  2. Step 2: Convert to fraction form
    975,293.38/1,463,360.63 = 376,674.91/x
  3. Step 3: Cross multiply
    975,293.38x = 1,463,360.63 × 376,674.91
  4. Step 4: Simplify right side
    975,293.38x = 551,211,230,179.81
  5. Step 5: Solve for x
    x = 551,211,230,179.81/975,293.38
  6. Step 6: Final answer
    x = 565,174.79

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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.