Home / 4,438,368-6,124,992.12-2,401,221.24

Finding the Fourth Proportional to 4,438,368, 6,124,992.12 and 2,401,221.24

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Solution

The fourth proportional to 4,438,368, 6,124,992.12 and 2,401,221.24 is: 3,313,709.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,368 : 6,124,992.12 = 2,401,221.24 : x
  2. Step 2: Convert to fraction form
    4,438,368/6,124,992.12 = 2,401,221.24/x
  3. Step 3: Cross multiply
    4,438,368x = 6,124,992.12 × 2,401,221.24
  4. Step 4: Simplify right side
    4,438,368x = 14,707,461,173,376.63
  5. Step 5: Solve for x
    x = 14,707,461,173,376.63/4,438,368
  6. Step 6: Final answer
    x = 3,313,709.27

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Double scale
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1.5x scale

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.