Home / 4,332,386.70-5,979,094.71-2,398,647.28

Finding the Fourth Proportional to 4,332,386.70, 5,979,094.71 and 2,398,647.28

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Solution

The fourth proportional to 4,332,386.70, 5,979,094.71 and 2,398,647.28 is: 3,310,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,386.70 : 5,979,094.71 = 2,398,647.28 : x
  2. Step 2: Convert to fraction form
    4,332,386.70/5,979,094.71 = 2,398,647.28/x
  3. Step 3: Cross multiply
    4,332,386.70x = 5,979,094.71 × 2,398,647.28
  4. Step 4: Simplify right side
    4,332,386.70x = 14,341,739,263,003.89
  5. Step 5: Solve for x
    x = 14,341,739,263,003.89/4,332,386.70
  6. Step 6: Final answer
    x = 3,310,355.30

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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.