Home / 3,220,875.04-4,444,806-1,770,664

Finding the Fourth Proportional to 3,220,875.04, 4,444,806 and 1,770,664

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Solution

The fourth proportional to 3,220,875.04, 4,444,806 and 1,770,664 is: 2,443,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,875.04 : 4,444,806 = 1,770,664 : x
  2. Step 2: Convert to fraction form
    3,220,875.04/4,444,806 = 1,770,664/x
  3. Step 3: Cross multiply
    3,220,875.04x = 4,444,806 × 1,770,664
  4. Step 4: Simplify right side
    3,220,875.04x = 7,870,257,971,184
  5. Step 5: Solve for x
    x = 7,870,257,971,184/3,220,875.04
  6. Step 6: Final answer
    x = 2,443,515.47

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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.