Home / 6,663,325.49-9,995,598.21-1,870,982.46

Finding the Fourth Proportional to 6,663,325.49, 9,995,598.21 and 1,870,982.46

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Solution

The fourth proportional to 6,663,325.49, 9,995,598.21 and 1,870,982.46 is: 2,806,644.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,325.49 : 9,995,598.21 = 1,870,982.46 : x
  2. Step 2: Convert to fraction form
    6,663,325.49/9,995,598.21 = 1,870,982.46/x
  3. Step 3: Cross multiply
    6,663,325.49x = 9,995,598.21 × 1,870,982.46
  4. Step 4: Simplify right side
    6,663,325.49x = 18,701,588,918,762.48
  5. Step 5: Solve for x
    x = 18,701,588,918,762.48/6,663,325.49
  6. Step 6: Final answer
    x = 2,806,644.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.