Home / 6,085,681.49-8,398,440.89-3,332,485.11

Finding the Fourth Proportional to 6,085,681.49, 8,398,440.89 and 3,332,485.11

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Solution

The fourth proportional to 6,085,681.49, 8,398,440.89 and 3,332,485.11 is: 4,598,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,681.49 : 8,398,440.89 = 3,332,485.11 : x
  2. Step 2: Convert to fraction form
    6,085,681.49/8,398,440.89 = 3,332,485.11/x
  3. Step 3: Cross multiply
    6,085,681.49x = 8,398,440.89 × 3,332,485.11
  4. Step 4: Simplify right side
    6,085,681.49x = 27,987,679,213,140.15
  5. Step 5: Solve for x
    x = 27,987,679,213,140.15/6,085,681.49
  6. Step 6: Final answer
    x = 4,598,939.21

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1.5x scale

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.