Home / 7,703,423.34-10,630,721.79-4,265,663.46

Finding the Fourth Proportional to 7,703,423.34, 10,630,721.79 and 4,265,663.46

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Solution

The fourth proportional to 7,703,423.34, 10,630,721.79 and 4,265,663.46 is: 5,886,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,423.34 : 10,630,721.79 = 4,265,663.46 : x
  2. Step 2: Convert to fraction form
    7,703,423.34/10,630,721.79 = 4,265,663.46/x
  3. Step 3: Cross multiply
    7,703,423.34x = 10,630,721.79 × 4,265,663.46
  4. Step 4: Simplify right side
    7,703,423.34x = 45,347,081,493,028.79
  5. Step 5: Solve for x
    x = 45,347,081,493,028.79/7,703,423.34
  6. Step 6: Final answer
    x = 5,886,614.24

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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.