Home / 3,587,455.08-4,947,888.60-2,298,416.16

Finding the Fourth Proportional to 3,587,455.08, 4,947,888.60 and 2,298,416.16

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Solution

The fourth proportional to 3,587,455.08, 4,947,888.60 and 2,298,416.16 is: 3,170,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,455.08 : 4,947,888.60 = 2,298,416.16 : x
  2. Step 2: Convert to fraction form
    3,587,455.08/4,947,888.60 = 2,298,416.16/x
  3. Step 3: Cross multiply
    3,587,455.08x = 4,947,888.60 × 2,298,416.16
  4. Step 4: Simplify right side
    3,587,455.08x = 11,372,307,116,119.78
  5. Step 5: Solve for x
    x = 11,372,307,116,119.78/3,587,455.08
  6. Step 6: Final answer
    x = 3,170,020.77

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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.