Home / 3,402,172.65-5,101,487.22-1,604,573.49

Finding the Fourth Proportional to 3,402,172.65, 5,101,487.22 and 1,604,573.49

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Solution

The fourth proportional to 3,402,172.65, 5,101,487.22 and 1,604,573.49 is: 2,406,024.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,172.65 : 5,101,487.22 = 1,604,573.49 : x
  2. Step 2: Convert to fraction form
    3,402,172.65/5,101,487.22 = 1,604,573.49/x
  3. Step 3: Cross multiply
    3,402,172.65x = 5,101,487.22 × 1,604,573.49
  4. Step 4: Simplify right side
    3,402,172.65x = 8,185,711,152,785.80
  5. Step 5: Solve for x
    x = 8,185,711,152,785.80/3,402,172.65
  6. Step 6: Final answer
    x = 2,406,024.62

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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.