Home / 4,008,286.28-6,012,341.84-975,668.15

Finding the Fourth Proportional to 4,008,286.28, 6,012,341.84 and 975,668.15

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Solution

The fourth proportional to 4,008,286.28, 6,012,341.84 and 975,668.15 is: 1,463,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,286.28 : 6,012,341.84 = 975,668.15 : x
  2. Step 2: Convert to fraction form
    4,008,286.28/6,012,341.84 = 975,668.15/x
  3. Step 3: Cross multiply
    4,008,286.28x = 6,012,341.84 × 975,668.15
  4. Step 4: Simplify right side
    4,008,286.28x = 5,866,050,457,670.42
  5. Step 5: Solve for x
    x = 5,866,050,457,670.42/4,008,286.28
  6. Step 6: Final answer
    x = 1,463,480.91

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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.