Home / 1,596,602.50-2,203,311.54-1,088,193.04

Finding the Fourth Proportional to 1,596,602.50, 2,203,311.54 and 1,088,193.04

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Solution

The fourth proportional to 1,596,602.50, 2,203,311.54 and 1,088,193.04 is: 1,501,706.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,602.50 : 2,203,311.54 = 1,088,193.04 : x
  2. Step 2: Convert to fraction form
    1,596,602.50/2,203,311.54 = 1,088,193.04/x
  3. Step 3: Cross multiply
    1,596,602.50x = 2,203,311.54 × 1,088,193.04
  4. Step 4: Simplify right side
    1,596,602.50x = 2,397,628,282,779.68
  5. Step 5: Solve for x
    x = 2,397,628,282,779.68/1,596,602.50
  6. Step 6: Final answer
    x = 1,501,706.46

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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.