Home / 1,549,871.20-2,323,855.86-602,135.56

Finding the Fourth Proportional to 1,549,871.20, 2,323,855.86 and 602,135.56

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Solution

The fourth proportional to 1,549,871.20, 2,323,855.86 and 602,135.56 is: 902,833.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,871.20 : 2,323,855.86 = 602,135.56 : x
  2. Step 2: Convert to fraction form
    1,549,871.20/2,323,855.86 = 602,135.56/x
  3. Step 3: Cross multiply
    1,549,871.20x = 2,323,855.86 × 602,135.56
  4. Step 4: Simplify right side
    1,549,871.20x = 1,399,276,249,620.38
  5. Step 5: Solve for x
    x = 1,399,276,249,620.38/1,549,871.20
  6. Step 6: Final answer
    x = 902,833.89

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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.