Home / 1,361,080.86-2,041,808.06-462,281.26

Finding the Fourth Proportional to 1,361,080.86, 2,041,808.06 and 462,281.26

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Solution

The fourth proportional to 1,361,080.86, 2,041,808.06 and 462,281.26 is: 693,485.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,080.86 : 2,041,808.06 = 462,281.26 : x
  2. Step 2: Convert to fraction form
    1,361,080.86/2,041,808.06 = 462,281.26/x
  3. Step 3: Cross multiply
    1,361,080.86x = 2,041,808.06 × 462,281.26
  4. Step 4: Simplify right side
    1,361,080.86x = 943,889,602,654.96
  5. Step 5: Solve for x
    x = 943,889,602,654.96/1,361,080.86
  6. Step 6: Final answer
    x = 693,485.33

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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.