Home / 2,868,549.93-4,301,251.62-1,137,666.54

Finding the Fourth Proportional to 2,868,549.93, 4,301,251.62 and 1,137,666.54

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Solution

The fourth proportional to 2,868,549.93, 4,301,251.62 and 1,137,666.54 is: 1,705,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,549.93 : 4,301,251.62 = 1,137,666.54 : x
  2. Step 2: Convert to fraction form
    2,868,549.93/4,301,251.62 = 1,137,666.54/x
  3. Step 3: Cross multiply
    2,868,549.93x = 4,301,251.62 × 1,137,666.54
  4. Step 4: Simplify right side
    2,868,549.93x = 4,893,390,048,194.80
  5. Step 5: Solve for x
    x = 4,893,390,048,194.80/2,868,549.93
  6. Step 6: Final answer
    x = 1,705,875.85

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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.