Home / 3,875,108.06-5,813,968.80-1,715,838.38

Finding the Fourth Proportional to 3,875,108.06, 5,813,968.80 and 1,715,838.38

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Solution

The fourth proportional to 3,875,108.06, 5,813,968.80 and 1,715,838.38 is: 2,574,336.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,108.06 : 5,813,968.80 = 1,715,838.38 : x
  2. Step 2: Convert to fraction form
    3,875,108.06/5,813,968.80 = 1,715,838.38/x
  3. Step 3: Cross multiply
    3,875,108.06x = 5,813,968.80 × 1,715,838.38
  4. Step 4: Simplify right side
    3,875,108.06x = 9,975,830,807,162.54
  5. Step 5: Solve for x
    x = 9,975,830,807,162.54/3,875,108.06
  6. Step 6: Final answer
    x = 2,574,336.16

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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.