Home / 3,400,946.04-4,693,209.84-1,852,172.76

Finding the Fourth Proportional to 3,400,946.04, 4,693,209.84 and 1,852,172.76

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Solution

The fourth proportional to 3,400,946.04, 4,693,209.84 and 1,852,172.76 is: 2,555,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,946.04 : 4,693,209.84 = 1,852,172.76 : x
  2. Step 2: Convert to fraction form
    3,400,946.04/4,693,209.84 = 1,852,172.76/x
  3. Step 3: Cross multiply
    3,400,946.04x = 4,693,209.84 × 1,852,172.76
  4. Step 4: Simplify right side
    3,400,946.04x = 8,692,635,422,611.96
  5. Step 5: Solve for x
    x = 8,692,635,422,611.96/3,400,946.04
  6. Step 6: Final answer
    x = 2,555,946.29

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1.5x scale

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.