Home / 2,611,875.32-3,604,190.35-1,465,734.23

Finding the Fourth Proportional to 2,611,875.32, 3,604,190.35 and 1,465,734.23

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Solution

The fourth proportional to 2,611,875.32, 3,604,190.35 and 1,465,734.23 is: 2,022,602.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,875.32 : 3,604,190.35 = 1,465,734.23 : x
  2. Step 2: Convert to fraction form
    2,611,875.32/3,604,190.35 = 1,465,734.23/x
  3. Step 3: Cross multiply
    2,611,875.32x = 3,604,190.35 × 1,465,734.23
  4. Step 4: Simplify right side
    2,611,875.32x = 5,282,785,186,405.31
  5. Step 5: Solve for x
    x = 5,282,785,186,405.31/2,611,875.32
  6. Step 6: Final answer
    x = 2,022,602.36

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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.