Home / 7,735,598.99-10,672,798.62-4,636,991.76

Finding the Fourth Proportional to 7,735,598.99, 10,672,798.62 and 4,636,991.76

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Solution

The fourth proportional to 7,735,598.99, 10,672,798.62 and 4,636,991.76 is: 6,397,653.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,598.99 : 10,672,798.62 = 4,636,991.76 : x
  2. Step 2: Convert to fraction form
    7,735,598.99/10,672,798.62 = 4,636,991.76/x
  3. Step 3: Cross multiply
    7,735,598.99x = 10,672,798.62 × 4,636,991.76
  4. Step 4: Simplify right side
    7,735,598.99x = 49,489,679,257,079.37
  5. Step 5: Solve for x
    x = 49,489,679,257,079.37/7,735,598.99
  6. Step 6: Final answer
    x = 6,397,653.15

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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.