Home / 2,837,740.27-4,258,105.08-1,640,503.42

Finding the Fourth Proportional to 2,837,740.27, 4,258,105.08 and 1,640,503.42

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Solution

The fourth proportional to 2,837,740.27, 4,258,105.08 and 1,640,503.42 is: 2,461,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,740.27 : 4,258,105.08 = 1,640,503.42 : x
  2. Step 2: Convert to fraction form
    2,837,740.27/4,258,105.08 = 1,640,503.42/x
  3. Step 3: Cross multiply
    2,837,740.27x = 4,258,105.08 × 1,640,503.42
  4. Step 4: Simplify right side
    2,837,740.27x = 6,985,435,946,459.37
  5. Step 5: Solve for x
    x = 6,985,435,946,459.37/2,837,740.27
  6. Step 6: Final answer
    x = 2,461,619.20

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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.