Home / 7,703,383.66-10,630,653.20-4,440,176.35

Finding the Fourth Proportional to 7,703,383.66, 10,630,653.20 and 4,440,176.35

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Solution

The fourth proportional to 7,703,383.66, 10,630,653.20 and 4,440,176.35 is: 6,127,433.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,383.66 : 10,630,653.20 = 4,440,176.35 : x
  2. Step 2: Convert to fraction form
    7,703,383.66/10,630,653.20 = 4,440,176.35/x
  3. Step 3: Cross multiply
    7,703,383.66x = 10,630,653.20 × 4,440,176.35
  4. Step 4: Simplify right side
    7,703,383.66x = 47,201,974,891,564.97
  5. Step 5: Solve for x
    x = 47,201,974,891,564.97/7,703,383.66
  6. Step 6: Final answer
    x = 6,127,433.99

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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.