Home / 1,739,740.60-2,608,984.80-602,193.72

Finding the Fourth Proportional to 1,739,740.60, 2,608,984.80 and 602,193.72

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Solution

The fourth proportional to 1,739,740.60, 2,608,984.80 and 602,193.72 is: 903,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,740.60 : 2,608,984.80 = 602,193.72 : x
  2. Step 2: Convert to fraction form
    1,739,740.60/2,608,984.80 = 602,193.72/x
  3. Step 3: Cross multiply
    1,739,740.60x = 2,608,984.80 × 602,193.72
  4. Step 4: Simplify right side
    1,739,740.60x = 1,571,114,262,135.46
  5. Step 5: Solve for x
    x = 1,571,114,262,135.46/1,739,740.60
  6. Step 6: Final answer
    x = 903,073.86

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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.