Home / 4,048,616.76-5,587,091.38-2,213,082.32

Finding the Fourth Proportional to 4,048,616.76, 5,587,091.38 and 2,213,082.32

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Solution

The fourth proportional to 4,048,616.76, 5,587,091.38 and 2,213,082.32 is: 3,054,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,616.76 : 5,587,091.38 = 2,213,082.32 : x
  2. Step 2: Convert to fraction form
    4,048,616.76/5,587,091.38 = 2,213,082.32/x
  3. Step 3: Cross multiply
    4,048,616.76x = 5,587,091.38 × 2,213,082.32
  4. Step 4: Simplify right side
    4,048,616.76x = 12,364,693,153,302.40
  5. Step 5: Solve for x
    x = 12,364,693,153,302.40/4,048,616.76
  6. Step 6: Final answer
    x = 3,054,053.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.