Home / 4,029,448.80-6,038,924.40-1,631,330.40

Finding the Fourth Proportional to 4,029,448.80, 6,038,924.40 and 1,631,330.40

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Solution

The fourth proportional to 4,029,448.80, 6,038,924.40 and 1,631,330.40 is: 2,444,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,448.80 : 6,038,924.40 = 1,631,330.40 : x
  2. Step 2: Convert to fraction form
    4,029,448.80/6,038,924.40 = 1,631,330.40/x
  3. Step 3: Cross multiply
    4,029,448.80x = 6,038,924.40 × 1,631,330.40
  4. Step 4: Simplify right side
    4,029,448.80x = 9,851,480,957,021.76
  5. Step 5: Solve for x
    x = 9,851,480,957,021.76/4,029,448.80
  6. Step 6: Final answer
    x = 2,444,870.61

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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.