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Finding the Fourth Proportional to 5,373,746.04, 7,415,695.89 and 3,050,618.25

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Solution

The fourth proportional to 5,373,746.04, 7,415,695.89 and 3,050,618.25 is: 4,209,811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,746.04 : 7,415,695.89 = 3,050,618.25 : x
  2. Step 2: Convert to fraction form
    5,373,746.04/7,415,695.89 = 3,050,618.25/x
  3. Step 3: Cross multiply
    5,373,746.04x = 7,415,695.89 × 3,050,618.25
  4. Step 4: Simplify right side
    5,373,746.04x = 22,622,457,218,483.99
  5. Step 5: Solve for x
    x = 22,622,457,218,483.99/5,373,746.04
  6. Step 6: Final answer
    x = 4,209,811.38

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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.