Home / 4,008,291.91-6,012,350.28-975,673.78

Finding the Fourth Proportional to 4,008,291.91, 6,012,350.28 and 975,673.78

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Solution

The fourth proportional to 4,008,291.91, 6,012,350.28 and 975,673.78 is: 1,463,489.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,291.91 : 6,012,350.28 = 975,673.78 : x
  2. Step 2: Convert to fraction form
    4,008,291.91/6,012,350.28 = 975,673.78/x
  3. Step 3: Cross multiply
    4,008,291.91x = 6,012,350.28 × 975,673.78
  4. Step 4: Simplify right side
    4,008,291.91x = 5,866,092,509,340.78
  5. Step 5: Solve for x
    x = 5,866,092,509,340.78/4,008,291.91
  6. Step 6: Final answer
    x = 1,463,489.35

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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.