Home / 6,674,080.50-9,925,265.03-6,461,501.94

Finding the Fourth Proportional to 6,674,080.50, 9,925,265.03 and 6,461,501.94

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Solution

The fourth proportional to 6,674,080.50, 9,925,265.03 and 6,461,501.94 is: 9,609,131.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,080.50 : 9,925,265.03 = 6,461,501.94 : x
  2. Step 2: Convert to fraction form
    6,674,080.50/9,925,265.03 = 6,461,501.94/x
  3. Step 3: Cross multiply
    6,674,080.50x = 9,925,265.03 × 6,461,501.94
  4. Step 4: Simplify right side
    6,674,080.50x = 64,132,119,214,051.66
  5. Step 5: Solve for x
    x = 64,132,119,214,051.66/6,674,080.50
  6. Step 6: Final answer
    x = 9,609,131.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.