Home / 1,747,296.66-2,620,942.95-549,323.67

Finding the Fourth Proportional to 1,747,296.66, 2,620,942.95 and 549,323.67

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Solution

The fourth proportional to 1,747,296.66, 2,620,942.95 and 549,323.67 is: 823,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,296.66 : 2,620,942.95 = 549,323.67 : x
  2. Step 2: Convert to fraction form
    1,747,296.66/2,620,942.95 = 549,323.67/x
  3. Step 3: Cross multiply
    1,747,296.66x = 2,620,942.95 × 549,323.67
  4. Step 4: Simplify right side
    1,747,296.66x = 1,439,746,000,154.63
  5. Step 5: Solve for x
    x = 1,439,746,000,154.63/1,747,296.66
  6. Step 6: Final answer
    x = 823,984.86

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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.