Home / 6,013,829.36-9,022,749.34-4,000,012.40

Finding the Fourth Proportional to 6,013,829.36, 9,022,749.34 and 4,000,012.40

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Solution

The fourth proportional to 6,013,829.36, 9,022,749.34 and 4,000,012.40 is: 6,001,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,829.36 : 9,022,749.34 = 4,000,012.40 : x
  2. Step 2: Convert to fraction form
    6,013,829.36/9,022,749.34 = 4,000,012.40/x
  3. Step 3: Cross multiply
    6,013,829.36x = 9,022,749.34 × 4,000,012.40
  4. Step 4: Simplify right side
    6,013,829.36x = 36,091,109,242,091.81
  5. Step 5: Solve for x
    x = 36,091,109,242,091.81/6,013,829.36
  6. Step 6: Final answer
    x = 6,001,352.40

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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.