Home / 4,756,648.78-7,134,953.04-1,723,303.44

Finding the Fourth Proportional to 4,756,648.78, 7,134,953.04 and 1,723,303.44

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Solution

The fourth proportional to 4,756,648.78, 7,134,953.04 and 1,723,303.44 is: 2,584,947.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,648.78 : 7,134,953.04 = 1,723,303.44 : x
  2. Step 2: Convert to fraction form
    4,756,648.78/7,134,953.04 = 1,723,303.44/x
  3. Step 3: Cross multiply
    4,756,648.78x = 7,134,953.04 × 1,723,303.44
  4. Step 4: Simplify right side
    4,756,648.78x = 12,295,689,118,070.46
  5. Step 5: Solve for x
    x = 12,295,689,118,070.46/4,756,648.78
  6. Step 6: Final answer
    x = 2,584,947.87

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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.