Home / 1,495,116.10-2,243,002.20-484,284.70

Finding the Fourth Proportional to 1,495,116.10, 2,243,002.20 and 484,284.70

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Solution

The fourth proportional to 1,495,116.10, 2,243,002.20 and 484,284.70 is: 726,533.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,116.10 : 2,243,002.20 = 484,284.70 : x
  2. Step 2: Convert to fraction form
    1,495,116.10/2,243,002.20 = 484,284.70/x
  3. Step 3: Cross multiply
    1,495,116.10x = 2,243,002.20 × 484,284.70
  4. Step 4: Simplify right side
    1,495,116.10x = 1,086,251,647,526.34
  5. Step 5: Solve for x
    x = 1,086,251,647,526.34/1,495,116.10
  6. Step 6: Final answer
    x = 726,533.31

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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.