Home / 7,703,498.98-10,630,697.86-4,265,666.20

Finding the Fourth Proportional to 7,703,498.98, 10,630,697.86 and 4,265,666.20

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Solution

The fourth proportional to 7,703,498.98, 10,630,697.86 and 4,265,666.20 is: 5,886,546.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,498.98 : 10,630,697.86 = 4,265,666.20 : x
  2. Step 2: Convert to fraction form
    7,703,498.98/10,630,697.86 = 4,265,666.20/x
  3. Step 3: Cross multiply
    7,703,498.98x = 10,630,697.86 × 4,265,666.20
  4. Step 4: Simplify right side
    7,703,498.98x = 45,347,008,543,814.33
  5. Step 5: Solve for x
    x = 45,347,008,543,814.33/7,703,498.98
  6. Step 6: Final answer
    x = 5,886,546.97

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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.