Home / 7,054,391.68-10,583,365.10-2,005,702.18

Finding the Fourth Proportional to 7,054,391.68, 10,583,365.10 and 2,005,702.18

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Solution

The fourth proportional to 7,054,391.68, 10,583,365.10 and 2,005,702.18 is: 3,009,058.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,391.68 : 10,583,365.10 = 2,005,702.18 : x
  2. Step 2: Convert to fraction form
    7,054,391.68/10,583,365.10 = 2,005,702.18/x
  3. Step 3: Cross multiply
    7,054,391.68x = 10,583,365.10 × 2,005,702.18
  4. Step 4: Simplify right side
    7,054,391.68x = 21,227,078,416,319.00
  5. Step 5: Solve for x
    x = 21,227,078,416,319.00/7,054,391.68
  6. Step 6: Final answer
    x = 3,009,058.67

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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.