Home / 4,008,291.81-6,012,350.07-975,673.68

Finding the Fourth Proportional to 4,008,291.81, 6,012,350.07 and 975,673.68

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Solution

The fourth proportional to 4,008,291.81, 6,012,350.07 and 975,673.68 is: 1,463,489.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,291.81 : 6,012,350.07 = 975,673.68 : x
  2. Step 2: Convert to fraction form
    4,008,291.81/6,012,350.07 = 975,673.68/x
  3. Step 3: Cross multiply
    4,008,291.81x = 6,012,350.07 × 975,673.68
  4. Step 4: Simplify right side
    4,008,291.81x = 5,866,091,718,245.16
  5. Step 5: Solve for x
    x = 5,866,091,718,245.16/4,008,291.81
  6. Step 6: Final answer
    x = 1,463,489.19

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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.