Home / 4,132,258.40-6,186,140.40-3,072,000.80

Finding the Fourth Proportional to 4,132,258.40, 6,186,140.40 and 3,072,000.80

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Solution

The fourth proportional to 4,132,258.40, 6,186,140.40 and 3,072,000.80 is: 4,598,896.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,258.40 : 6,186,140.40 = 3,072,000.80 : x
  2. Step 2: Convert to fraction form
    4,132,258.40/6,186,140.40 = 3,072,000.80/x
  3. Step 3: Cross multiply
    4,132,258.40x = 6,186,140.40 × 3,072,000.80
  4. Step 4: Simplify right side
    4,132,258.40x = 19,003,828,257,712.32
  5. Step 5: Solve for x
    x = 19,003,828,257,712.32/4,132,258.40
  6. Step 6: Final answer
    x = 4,598,896.39

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1.5x scale

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.