Home / 1,484,800.20-2,226,762.90-585,943.20

Finding the Fourth Proportional to 1,484,800.20, 2,226,762.90 and 585,943.20

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Solution

The fourth proportional to 1,484,800.20, 2,226,762.90 and 585,943.20 is: 878,742.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,800.20 : 2,226,762.90 = 585,943.20 : x
  2. Step 2: Convert to fraction form
    1,484,800.20/2,226,762.90 = 585,943.20/x
  3. Step 3: Cross multiply
    1,484,800.20x = 2,226,762.90 × 585,943.20
  4. Step 4: Simplify right side
    1,484,800.20x = 1,304,756,579,267.28
  5. Step 5: Solve for x
    x = 1,304,756,579,267.28/1,484,800.20
  6. Step 6: Final answer
    x = 878,742.19

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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.