Home / 7,804,495.17-10,763,047.15-6,701,551.43

Finding the Fourth Proportional to 7,804,495.17, 10,763,047.15 and 6,701,551.43

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Solution

The fourth proportional to 7,804,495.17, 10,763,047.15 and 6,701,551.43 is: 9,241,996.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804,495.17 : 10,763,047.15 = 6,701,551.43 : x
  2. Step 2: Convert to fraction form
    7,804,495.17/10,763,047.15 = 6,701,551.43/x
  3. Step 3: Cross multiply
    7,804,495.17x = 10,763,047.15 × 6,701,551.43
  4. Step 4: Simplify right side
    7,804,495.17x = 72,129,114,019,239.92
  5. Step 5: Solve for x
    x = 72,129,114,019,239.92/7,804,495.17
  6. Step 6: Final answer
    x = 9,241,996.11

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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.