Home / 3,590,434.81-5,385,637.45-1,460,500.93

Finding the Fourth Proportional to 3,590,434.81, 5,385,637.45 and 1,460,500.93

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Solution

The fourth proportional to 3,590,434.81, 5,385,637.45 and 1,460,500.93 is: 2,190,745.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,434.81 : 5,385,637.45 = 1,460,500.93 : x
  2. Step 2: Convert to fraction form
    3,590,434.81/5,385,637.45 = 1,460,500.93/x
  3. Step 3: Cross multiply
    3,590,434.81x = 5,385,637.45 × 1,460,500.93
  4. Step 4: Simplify right side
    3,590,434.81x = 7,865,728,504,367.83
  5. Step 5: Solve for x
    x = 7,865,728,504,367.83/3,590,434.81
  6. Step 6: Final answer
    x = 2,190,745.39

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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.