Home / 3,210,624.96-4,430,638.98-1,760,296.50

Finding the Fourth Proportional to 3,210,624.96, 4,430,638.98 and 1,760,296.50

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Solution

The fourth proportional to 3,210,624.96, 4,430,638.98 and 1,760,296.50 is: 2,429,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,624.96 : 4,430,638.98 = 1,760,296.50 : x
  2. Step 2: Convert to fraction form
    3,210,624.96/4,430,638.98 = 1,760,296.50/x
  3. Step 3: Cross multiply
    3,210,624.96x = 4,430,638.98 × 1,760,296.50
  4. Step 4: Simplify right side
    3,210,624.96x = 7,799,238,289,257.57
  5. Step 5: Solve for x
    x = 7,799,238,289,257.57/3,210,624.96
  6. Step 6: Final answer
    x = 2,429,196.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.