Home / 7,703,405.43-10,630,698.93-4,265,646.45

Finding the Fourth Proportional to 7,703,405.43, 10,630,698.93 and 4,265,646.45

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Solution

The fourth proportional to 7,703,405.43, 10,630,698.93 and 4,265,646.45 is: 5,886,591.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,405.43 : 10,630,698.93 = 4,265,646.45 : x
  2. Step 2: Convert to fraction form
    7,703,405.43/10,630,698.93 = 4,265,646.45/x
  3. Step 3: Cross multiply
    7,703,405.43x = 10,630,698.93 × 4,265,646.45
  4. Step 4: Simplify right side
    7,703,405.43x = 45,346,803,151,773.30
  5. Step 5: Solve for x
    x = 45,346,803,151,773.30/7,703,405.43
  6. Step 6: Final answer
    x = 5,886,591.79

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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.