Home / 4,083,458.47-6,124,721.14-1,091,875.75

Finding the Fourth Proportional to 4,083,458.47, 6,124,721.14 and 1,091,875.75

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Solution

The fourth proportional to 4,083,458.47, 6,124,721.14 and 1,091,875.75 is: 1,637,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,458.47 : 6,124,721.14 = 1,091,875.75 : x
  2. Step 2: Convert to fraction form
    4,083,458.47/6,124,721.14 = 1,091,875.75/x
  3. Step 3: Cross multiply
    4,083,458.47x = 6,124,721.14 × 1,091,875.75
  4. Step 4: Simplify right side
    4,083,458.47x = 6,687,434,474,331.40
  5. Step 5: Solve for x
    x = 6,687,434,474,331.40/4,083,458.47
  6. Step 6: Final answer
    x = 1,637,688.87

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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.