Home / 1,623,012.04-2,435,562.54-875,573.96

Finding the Fourth Proportional to 1,623,012.04, 2,435,562.54 and 875,573.96

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Solution

The fourth proportional to 1,623,012.04, 2,435,562.54 and 875,573.96 is: 1,313,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,012.04 : 2,435,562.54 = 875,573.96 : x
  2. Step 2: Convert to fraction form
    1,623,012.04/2,435,562.54 = 875,573.96/x
  3. Step 3: Cross multiply
    1,623,012.04x = 2,435,562.54 × 875,573.96
  4. Step 4: Simplify right side
    1,623,012.04x = 2,132,515,137,975.46
  5. Step 5: Solve for x
    x = 2,132,515,137,975.46/1,623,012.04
  6. Step 6: Final answer
    x = 1,313,924.41

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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.