Home / 4,008,289.50-6,012,436.29-975,655.88

Finding the Fourth Proportional to 4,008,289.50, 6,012,436.29 and 975,655.88

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Solution

The fourth proportional to 4,008,289.50, 6,012,436.29 and 975,655.88 is: 1,463,484.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,289.50 : 6,012,436.29 = 975,655.88 : x
  2. Step 2: Convert to fraction form
    4,008,289.50/6,012,436.29 = 975,655.88/x
  3. Step 3: Cross multiply
    4,008,289.50x = 6,012,436.29 × 975,655.88
  4. Step 4: Simplify right side
    4,008,289.50x = 5,866,068,789,401.70
  5. Step 5: Solve for x
    x = 5,866,068,789,401.70/4,008,289.50
  6. Step 6: Final answer
    x = 1,463,484.31

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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.