Home / 1,495,368.30-2,243,406.02-484,488.61

Finding the Fourth Proportional to 1,495,368.30, 2,243,406.02 and 484,488.61

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Solution

The fourth proportional to 1,495,368.30, 2,243,406.02 and 484,488.61 is: 726,847.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,368.30 : 2,243,406.02 = 484,488.61 : x
  2. Step 2: Convert to fraction form
    1,495,368.30/2,243,406.02 = 484,488.61/x
  3. Step 3: Cross multiply
    1,495,368.30x = 2,243,406.02 × 484,488.61
  4. Step 4: Simplify right side
    1,495,368.30x = 1,086,904,664,295.43
  5. Step 5: Solve for x
    x = 1,086,904,664,295.43/1,495,368.30
  6. Step 6: Final answer
    x = 726,847.47

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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.