Home / 7,884,670.14-10,880,829.63-4,446,900.54

Finding the Fourth Proportional to 7,884,670.14, 10,880,829.63 and 4,446,900.54

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Solution

The fourth proportional to 7,884,670.14, 10,880,829.63 and 4,446,900.54 is: 6,136,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,670.14 : 10,880,829.63 = 4,446,900.54 : x
  2. Step 2: Convert to fraction form
    7,884,670.14/10,880,829.63 = 4,446,900.54/x
  3. Step 3: Cross multiply
    7,884,670.14x = 10,880,829.63 × 4,446,900.54
  4. Step 4: Simplify right side
    7,884,670.14x = 48,385,967,157,295.01
  5. Step 5: Solve for x
    x = 48,385,967,157,295.01/7,884,670.14
  6. Step 6: Final answer
    x = 6,136,714.19

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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.