Home / 3,670,313.90-5,507,439.15-1,540,613.30

Finding the Fourth Proportional to 3,670,313.90, 5,507,439.15 and 1,540,613.30

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Solution

The fourth proportional to 3,670,313.90, 5,507,439.15 and 1,540,613.30 is: 2,311,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,313.90 : 5,507,439.15 = 1,540,613.30 : x
  2. Step 2: Convert to fraction form
    3,670,313.90/5,507,439.15 = 1,540,613.30/x
  3. Step 3: Cross multiply
    3,670,313.90x = 5,507,439.15 × 1,540,613.30
  4. Step 4: Simplify right side
    3,670,313.90x = 8,484,834,003,430.70
  5. Step 5: Solve for x
    x = 8,484,834,003,430.70/3,670,313.90
  6. Step 6: Final answer
    x = 2,311,746.14

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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.