Home / 1,495,342.50-2,243,013.76-444,718.50

Finding the Fourth Proportional to 1,495,342.50, 2,243,013.76 and 444,718.50

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Solution

The fourth proportional to 1,495,342.50, 2,243,013.76 and 444,718.50 is: 667,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,342.50 : 2,243,013.76 = 444,718.50 : x
  2. Step 2: Convert to fraction form
    1,495,342.50/2,243,013.76 = 444,718.50/x
  3. Step 3: Cross multiply
    1,495,342.50x = 2,243,013.76 × 444,718.50
  4. Step 4: Simplify right side
    1,495,342.50x = 997,509,714,826.56
  5. Step 5: Solve for x
    x = 997,509,714,826.56/1,495,342.50
  6. Step 6: Final answer
    x = 667,077.75

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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.